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The oil discharge monitoring system in the oil tanker vessels is used for detecting the amount of oil discharged overboard to ensure that it does not exceed（）

A、15 liters nautical mile

B、30 liters nautical mile

C、60 liters nautical mile

D、100 liters nautical mile

时间：2022-01-03 02:53 关键词：船舶电气与船舶安全

答案解析

B

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