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| 手动起重器; 千斤顶 | |||
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| 千斤顶; 起重机; 螺旋夹钳; 虎钳工具 | |||
| 手动千斤顶起重机 | |||
| 元宝蝶形螺钉 | |||
| 手旋螺钉; 手力千斤顶; 手动千斤顶; 手动螺杆; 手旋螺丝夹 (木工夹具); 木框螺栓夹板; 手动起重器 | |||
| hand-screw: 33 phrases in 12 subjects |
| Architecture | 1 |
| Automobiles | 1 |
| Chemistry | 1 |
| Construction | 1 |
| Drilling | 1 |
| Electric machinery | 1 |
| Engineering geology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Plastics | 2 |
| Shipbuilding | 1 |
| Technology | 20 |
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