At least()two-way VHF radiotelephone apparatus sha...
单选题

At least()two-way VHF radiotelephone apparatus shall be provided on every cargo ship of 300 tons gross tonnage and upwards but less than 500 tons gross tonnage.

发布日期:2021-03-22

A.one

B.two

C.three

D.four

热门试题

热门资讯

    暂无相关推荐~

分享给好友

分享到朋友圈

取消

使用浏览器的分享功能,把这篇文章分享出去

确定