企业员工应急救援及自防自救知识培训，实用！
链接：企业员工应急救援及自防自救知识培训，实用！ https://mp.weixin.qq.com/s?__biz=MzI1MTAzMzQ0Mw==&mid=2247486107&idx=1&sn=9ea30d019711de21e78e6e9c171302de&chksm=e9f86897de8fe181aaeb9a7306f64a929200dd402a60574a6ebd9bee34d2a8e4b7ecf2b3ed07&mpshare=1&scene=23&srcid=&sharer_sharetime=1573779044711&sharer_shareid=d9fdcc60a46951fed6d7a0bbdd004814#rd