37.Which equipment is used for anchoring?
(A)Winch
(B)Crane
(C)Chain block
(D)Windlass

答案：登入後查看
統計： A(81), B(21), C(56), D(225), E(0) #604666

詳解 (共 1 筆)

#996016
Windlass 捲揚機
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