Anchor _____ are used in some installations where the cable lifter rotates about a vertica

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Anchor _____ are used in some installations where the cable lifter rotates about a vertical axis.

A.windlasses

B.drums

C.capstans

D.warp ends

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。