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Space
containing
杠
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all forms
Chinese
English
偏心
杠
杆传动
eccentric gearing
杠
杆
效
率
leverage
杠
杆机构
leverage
横
杠
whiffletree
滚珠丝
杠
传动
ball-bearing lead screw
直角
形
杠
杆
bellcrank
等臂
杠
杆
bascule
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