分类
排序
特种设备安全知识宣传之三被困电梯时如何求救_高清_1.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9015%E3%80%91%E7%94%B5%E6%A2%AF%E5%AE%89%E5%85%A8%E8%A7%8...
温岭槽罐车爆炸的警示.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9012%E3%80%91%E5%86%B6%E9%87%91%E7%AD%89%E5%85%B6%E4%BB%9...
精选矿山大事故警示与解析.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9012%E3%80%91%E5%86%B6%E9%87%91%E7%AD%89%E5%85%B6%E4%BB%9...
奥斯迪电梯安全指南系列 (11)_标清.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9015%E3%80%91%E7%94%B5%E6%A2%AF%E5%AE%89%E5%85%A8%E8%A7%8...
特种设备安全知识宣传之六气瓶的基本安全常识_高清_1.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9015%E3%80%91%E7%94%B5%E6%A2%AF%E5%AE%89%E5%85%A8%E8%A7%8...
2020年食品安全宣传周宣传片.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9009%E3%80%91%E9%A3%9F%E5%93%81%E5%AE%89%E5%85%A8%E8%A7%8...
开胸验肺，真人真事！.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9006%E3%80%91%E8%81%8C%E4%B8%9A%E5%81%A5%E5%BA%B7%E8%A7%8...
食品卫生安全教育视频.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9009%E3%80%91%E9%A3%9F%E5%93%81%E5%AE%89%E5%85%A8%E8%A7%8...
【视频】食品安全警示暨职业道德片.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9009%E3%80%91%E9%A3%9F%E5%93%81%E5%AE%89%E5%85%A8%E8%A7%8...
有趣的职业病防治动画片.mp4
https://zfile.chaojikaoba.cn/directlink/wenku-chaojikaoba-cn/%E5%AE%89%E5%85%A8%E8%A7%86%E9%A2%91%E6%B1%87%E6%80%BB/%E3%80%9006%E3%80%91%E8%81%8C%E4%B8%9A%E5%81%A5%E5%BA%B7%E8%A7%8...
