欢迎来到淘文阁 - 分享文档赚钱的网站! | 帮助中心 好文档才是您的得力助手!
淘文阁 - 分享文档赚钱的网站
全部分类
  • 研究报告>
  • 管理文献>
  • 标准材料>
  • 技术资料>
  • 教育专区>
  • 应用文书>
  • 生活休闲>
  • 考试试题>
  • pptx模板>
  • 工商注册>
  • 期刊短文>
  • 图片设计>
  • ImageVerifierCode 换一换

    2022年主要检测设备定期检查维护保养制度教学总结 .pdf

    • 资源ID:58186578       资源大小:45.38KB        全文页数:5页
    • 资源格式: PDF        下载积分:4.3金币
    快捷下载 游客一键下载
    会员登录下载
    微信登录下载
    三方登录下载: 微信开放平台登录   QQ登录  
    二维码
    微信扫一扫登录
    下载资源需要4.3金币
    邮箱/手机:
    温馨提示:
    快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如填写123,账号就是123,密码也是123。
    支付方式: 支付宝    微信支付   
    验证码:   换一换

     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    2022年主要检测设备定期检查维护保养制度教学总结 .pdf

    中国船级社实业公司深圳分公司主要检测设备定期检查维护保养制度文件编号:CCSI/SZ-Q-0215A 版号:A 生效日期:2004.07.30 分 发 号:编制:日期:审核:日期:批准:日期:主要检测设备定期检查维护保养制度1 概述最大限度的发挥检测设备的作用,延长设备使用寿命,确保检测结论的正确、可靠。2 范围本规程适用于本公司X 射线探伤机、超声波探伤仪设备。3 人员从事使用设备、管理、维修的人员,应持有国家有关部门或者与之相等的国际知名机构颁发的与其工作相适应的资格证书,。4 设备4.1 X 射线探伤机4.2 超声波探伤仪设备5 工作程序5.1 X 射线探伤机要每三个月进行一次维护保养。5.1.1 检查 X 射线探伤机控制台和发生器各插头是否完好;5.1.2 检查高低电缆是否有破损断裂。5.1.3 检查核对 X 射线探伤机是否闲置时间超过三个月,如闲置时间超过三个月需要通电进行老化训机;5.1.4 检查气压指针是否大于0.35MPa,如果低于该数值,应立即对发生器进行处理;5.1.5 轻轻摇动 X 射线发生器,检查 X 射线是否破碎,发生器内是否有响声;5.1.6 检查 X 射线探伤机控制台和发生器是否有螺丝等物脱落。5.1.7 每次维护保养均要记录于X 射线机定期检查维护保养记录。5.2 超声波探伤仪设备要每三个月进行一次维护保养。5.2.1 检查超声波探伤仪螺丝是否松动;5.2.2 检查探头摩擦面是否足够;文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J35.2.3 检查探头线是否破损、断裂;5.2.4 检查超声波探伤仪旋转钮是否正常;5.2.5检查超声波探伤仪充电器、电池状态是否正常;5.2.6每次检查超声波探伤仪维护保养均要记录于超声波探伤仪定期检查维护保养记录。6 记录6.1X 射线机定期检查维护保养记录CCSI/SZ-Q-0215A-016.2超声波探伤仪定期检查维护保养记录CCSI/SZ-Q-0215A-02文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3X 射线机定期检查维护保养记录设备名称:设备负责人:本次检查日期:设备编号:设备检查人:下次检查日期:检查项目结果维护、保养、修理插头是否完好高低电缆是否有破损断裂是否需要通电训机(闲置时间超过3 个月要训机)气压指针是否大于0.35MPa 检查 X 射线管是否破碎检查发生器是否有螺丝等物脱落Form No:CCSI/SZ-Q-0215A-01Rev:A/0 文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3超声波探伤仪定期检查维护保养记录设备名称:设备负责人:本次检查日期:设备编号:设备检查人:下次检查日期:检查项目结果维护、保养、修理检查螺丝是否松动探头摩擦面是否足够探头线是否破损、断裂旋转钮是否正常充电器、电池状态是否正常Form No:CCSI/SZ-Q-0215A-02Rev:A/0 文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3文档编码:CA4G6J6X10R6 HV7P3M10C9U10 ZT8H10T5N8J3

    注意事项

    本文(2022年主要检测设备定期检查维护保养制度教学总结 .pdf)为本站会员(Q****o)主动上传,淘文阁 - 分享文档赚钱的网站仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知淘文阁 - 分享文档赚钱的网站(点击联系客服),我们立即给予删除!

    温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。




    关于淘文阁 - 版权申诉 - 用户使用规则 - 积分规则 - 联系我们

    本站为文档C TO C交易模式,本站只提供存储空间、用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。本站仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知淘文阁网,我们立即给予删除!客服QQ:136780468 微信:18945177775 电话:18904686070

    工信部备案号:黑ICP备15003705号 © 2020-2023 www.taowenge.com 淘文阁 

    收起
    展开