第二级客流控制在()前设置客流控制点,在()设置客流导流、分流设施。
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Which of the fire extinguishers listed is to be weighed annually and sent ashore for recharging if the weight loss exceeds 10% of the weight of a full charge?()
A. Foam
B. Soda acid
C. Dry chemical
D. Carbon dioxide
行政组织中统率机关的职责有()
A. 计划决策
B. 组织指挥
C. 选人用人
D. 编制财务预算
E. 负相应的行政责任