题目内容

消防用水量如何计算?

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公差中轴的定义?

邮区网组织总体要求是在满足()的前提下,实现整个系统的优化。

A. 邮件传递时限
B. 邮件频次指标
C. 邮件安全
D. 邮件传递时限和频次指标

A person who observes an individual fall overboard from an OSV should().

A. immediately jump into the water to assist the individual
B. call for help and keep the individual in sight
C. run to the radio room to send an emergency message
D. go to the control room for the distress flare

办理健康关爱服务预约渠道有哪几种()。

A. 拨打95533#001
B. 拨打95533#123
C. 拨打95533#888
D. 拨打4008895533

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