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| 锯齿形螺纹 | |||
| 梯形扣; 锯形螺纹 | |||
| 锯齿〔偏梯形〕 螺纹; 倒牙螺丝 | |||
| 锯齿螺纹; 偏梯形螺纹 | |||
| 梯形螺纹 | |||
| 锅齿状螺纹 | |||
| 梯形丝扣 | |||
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| 巴特雷斯型丝扣 | |||
| English thesaurus | |||
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| butt | |||
| buttress thread: 19 phrases in 4 subjects |
| Mechanics | 1 |
| Metallurgy | 3 |
| Oil / petroleum | 7 |
| Technology | 8 |
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