工作任务不能按批准完工期限完成时,工作负责人一般应在批准完工期限2h前()手续。
A. 书面办理延期手续
B. 口头申请延期
C. 向运行人员登记备案
D. 必须重新办理工作票
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断开时独立悬架的特点是每一侧的车轮()地通过弹性悬架挂在车架(或者车身)的下面
A. 全部
B. 单独
C. 断开
D. 不断开
《河南省行政机关执法条例》实施办法对较大数额的罚款是如何规定的?
渗透探伤进行去除工序时,要求把试件表面所有的渗透剂(),而将缺陷中的渗透液()
My vessel is healthy and I request free pratique.What does the sentence My vessel is healthy mean?It means;().
A. My ship has been maintained
B. My ship has been painted
C. All my crew members have been vaccinated
D. All my crew members have no quarantinable disease