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【单选题】
STCW 78/95 Convention describes that are laid down for the certification (发证)of engineer officers in charge of a watch in a traditionally manned engine room , or the designated engineer in a periodically unmanned engine room.
A.
available minimum requirements
B.
available maximum requirements
C.
mandatory minimum requirements
D.
mandatory maximum requirements
题目标签：发证
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三