[单选] From the ship owner’s point of view,()is the most important advantage Inmarsat providing with.
A . business opportunity B . good-quality radio telephone conversations C . telex service D . both B and C
根据炊事作业指标,炊事车展开时间应当不大于20分钟。
根据炊事作业指标,提供65kg开水的时间应当不大于40min。
焊接检验的一般过程是什么?
焊接检验的依据是什么?
根据炊事作业指标,提供120人饭菜的时间应不大于2h。
From the ship owner’s point of view,()is the most important advantage Inmarsat providing with.