low-speed winch

常见例句

雙語例句

• Base on JM-14 type low speed winch , this paper changes from worm_worm wheel transmisson to straight spur gear trans misson. It becomes a new type JHS-140 type prop_pulling winch.
  在現有的JM-14型慢速絞車的基礎上，將蝸杆蝸輪傳動改爲直齒圓柱齒輪傳動，成爲一種新型的JHS-140型廻柱絞車。
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