题目详情
单选题 Noxious liquid substances which, if discharged into the sea from tank cleaning or deballasting operations, are deemed to present a hazard to either marine resources or human health, are belong to
A. Category X
B. Category Y
C. Category Z
D. other substances

学科:轮机英语二★
时间:2024-12-18 02:20:40
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