... columnasis disease 柱状病{鱼病} combination rope; combination wire rope; compound rope 混合纲索 commercial fisheries 商业性水产业 ...
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Polypropylene split film-wire combination rope 丙纶裂膜夹钢丝绳
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The utility model can drive a wire rope through the combination of a swinging mounting, a stationary wire spool, a gearwheel disk, a fixed tray, a pinion, a motor, etc. to attain automatic elevating.
它通过转动支架、固定绕线盘、大齿轮盘、固定盘、小齿轮和电 机等进行组合带动钢丝绳实现自动升降。
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