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moveable fulcrum; movable fulcrum | |||
movable shaft; moving axis; removable axle; sliding axis; sliding shaft | |||
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free axle | |||
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axle-live |
活动轴: 16 phrases in 7 subjects |
Automobiles | 1 |
Drilling | 1 |
Electric machinery | 1 |
Metallurgy | 2 |
Oil / petroleum | 2 |
Technology | 8 |
Textile industry | 1 |