题目内容
联络员、现场防护人员须做到:熟悉有关防护工具、通讯工具的使用方法及各种防护信号的显示方法,每次出工前应检查通讯工具状态良好,行车防护用品携带齐全、有效。
查看答案
搜索结果不匹配？点我反馈
更多问题
不同作业组分别作业时,可以共用现场防护人员。在未设好防护前不得开始作业,在人员、机具未撤至安全地点前不准撤除防护。
Are the following statements true or false according to the passage? Write T / F accordingly.1.Many people think just saying “I’m sorry” is enough for an apology.
People need to take a few important steps to make a truly heartfelt apology effective.
The first and most important step is to admit that you have done everything wrong.
微信支付 
支付宝支付