A、a MSA Marine Inspector
B、an officer assigned to the vessel by MSA
C、a officer from CCS
D、the National Cargo Bureau
A、a MSA Marine Inspector
B、an officer assigned to the vessel by MSA
C、a officer from CCS
D、the National Cargo Bureau
时间:2022-01-04 07:50 关键词: 包装危险品与IMDG规则 水路交通运输技能考试 海船船员考试
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