工程师
- UID
- 8253
- 积分
- 3230
- 金币
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- 活跃
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- 阅读权限
- 90
- 注册时间
- 2007-3-21
- 最后登录
- 1970-1-1
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Each combined windlass/mooring winch of independent type serving both port and starboard side to be composed of one (1) prime mover, one (1) gypsy wheel, three (3) mooring drum and one (1) warping head.
prime mover是什么?gypsy wheel是什么?warping head是什么 |
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