| 释义 |
- 拉丝：一种金属加工工艺，通过将金属线拉过模具来减小横截面。
1 ?拉长金属丝 ... Wire-working 金属丝加工 Wire-drawing 拉长金属丝 Stretch-forming 金属表面加工设备拉伸成形 ...
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Including: Sawing, punching, turning, drilling, tapping, milling, polishing, wire-drawing, CNC processing, bending, forming and other deep processing, argon arc welding and assembly. 包括：锯切、冲压、车削、钻孔攻丝、铣、焊接、抛光、拉丝、数控加工、弯曲、成型等深加工、氩弧焊接、装配。 - 2
According to the aluminum surface treatments can be divided into: ordinary spray, sand oxidation of alkali, alkali sand spraying, light wire drawing, champagne drawing, wood, electrophoresis. 根据铝材的表面处理可以分为：普通喷涂、碱砂氧化、碱砂喷涂、亮光拉丝、香槟拉丝、木纹、电泳。 。 - 3
The function of apt backward drawing force in wire drawing is analysed and. the problem of determining and controlling apt backward drawing force studied. 分析了合理反拉力在拉丝过程中的作用，并对如何确定和控制合理反拉力的问题进行了探讨。
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