自行车车轮闸 bicycle hub brake
定轮闸门 [水利] fixed wheel gate ; fixed roller gate ; Gate fixed wheel ; fixed wheel gconsumed
链轮闸门 caterpillar gate ; roller-chain gate
四轮闸 four wheel brake
织轮闸 driving wheel brake
环轮闸门 tractor gate ; [水利] coaster gate ; Gate coaster ; Gate caterpillar
主动轮闸 driving wheel brake
轮闸鼓 brake drum
滚轮闸刀掣链器 CHAIN STOPPER ; Roller-type cable stopper
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