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偏心曲拐 回行曲柄
returncrank  detail>>
偏心曲拐
drag link return crank  detail>>
回行曲柄
fly crank return crank  detail>>
偏心曲柄
eccentric crank  detail>>
偏心曲柄轴
offset crank shaft offset crankshaft  detail>>
手动回行曲柄
hand rewinding crank  detail>>
偏心曲柄机构
eccentric crank mechanism offset crank mechanism  detail>>
偏心曲柄连杆机构
central-located connecting rod offset connecting rod  detail>>
偏心曲柄压力机
eccentric shaft press  detail>>
偏心冲床,偏心曲柄压力机
eccentric shaft press  detail>>
空心曲柄销
hollow crank pin  detail>>
空心曲柄轴
hollow crank shaft  detail>>
实心曲柄轴
solid crank shaft  detail>>
中心曲柄
center crank center-crank centre crank  detail>>
不平行曲柄
antiparallel crank  detail>>
反平行曲柄
antiparallel cranks  detail>>
平行曲柄
parallel crank  detail>>
平行曲柄机构
parallel crank mechanism  detail>>