21. Which machinery below is capable of lifting and lowering anchor chains?
(A) Windlass
(B) Roller fairlead
(C) Bollards
(D) Panama lead

答案：登入後查看
統計： A(560), B(57), C(46), D(25), E(0) #3077028

詳解 (共 2 筆)

#6196975
Windlass起錨機
ㅤㅤ
5
0
#6196977
Windlass起錨機
4
0