If you have steel wire ropes leading
in the same direction with other ropes,
which will take the most of the load?
题库:船长
类型:最佳选择题
时间:2019-02-14 17:22:46
免费下载:《甲类船长英语考证》Word试卷
If you have steel wire ropes leading
in the same direction with other ropes,
which will take the most of the load?
A.Steel wire rope
B.Manila
C.Nylon
D.Polypropylene rope
本题关键词:Graham-Steel杂音,If缺陷,V-W变异,W-S染色,V-W变异,O/W型乳剂,W/O型乳剂,O/W型乳化剂,W/O型乳化剂,W·格罗皮乌斯;