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To avoid excessive surge pressure when bunkering you should .

2020-09-18 20:31:42 资格考试 阅读

问题详情

A.bunker at a normal rate

B.check for kinks in hose

C.close valves slowly

D.shut valves before topping off

请帮忙给出正确答案和分析，谢谢！

参考答案

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