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| 螺纹铣〔磨〕床; 螺丝车〔磨〕床; 穿线人〔机〕; 引纱器 | |||
| 螺纹加工机床工具 | |||
| 螺丝车床; 车丝机 | |||
| 螺纹加工机; 螺纹磨床 | |||
| 螺丝铣床; 螺丝磨床 | |||
| 穿线工人; 引线器; 穿线器 | |||
| threader: 11 phrases in 4 subjects |
| Electric machinery | 1 |
| Metallurgy | 1 |
| Technology | 5 |
| Textile industry | 4 |
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