正确答案: A
营运效益
题目:不属于机舱行政管理手段的是______。
解析:A
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举一反三的答案和解析:
[单选题]救助艇的降放装置主要有哪几类
重力式吊艇架和单臂悬吊式吊艇架
[单选题]在救生艇筏上漂浮待救人员,防止低温效应的有效方法之一是()
尽量多穿衣服
[单选题]For _______the power is supplied by main switchboard directly not through sub-board
improving the reliability of supplying power to important load
[单选题]按成人新九分法计算烧伤面积,下面的描述哪一项是对的______。
头、颈、为9%
[单选题]Our ship will not sail today. What about ________ ashore?
going