A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a（）.<br>A:main brace<br>B:tow span<br>C:jockey bar<br>D:None of the above

A heavy steel curved arch constructed athwartships and above the after deck on a towing vessel is sometimes called a（）.
A:main brace
B:tow span
C:jockey bar
D:None of the above

出自：海船船员证

提示：
同一【IP】的非会员用户每天可免费获取10次答案

收藏本站【zk.995w.com】，下次访问不迷路

本站试题总数:【10252937】个 (题库试题定时更新)