题目详情
单选题 Small oil spills on deck can be prevented from contaminating any waters by_____
A. plugging all scuppers(排水孔)and drains
B. placing floating booms around the ship
C. regularly emptying all drip pans
D. thoroughly draining all bunkering hoses

学科:轮机英语
时间:2023-05-16 10:36:54
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