冷精
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定量冷精挤的提出及其工艺参数
Gear profile quantitative rolling finish and study of the processing parameter
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采用自行开发的仿形车削-冷精拔复合工艺生产变截面螺旋弹簧具有投资少、效率高、材料省、成本低等优点,完全能满足批量生产要求。
Applying self-developed copying turning-cold finish drawing combined process to produce variable cross-section coil spring had many advantages such as low costs , high efficiency , material saving , low costs and so on , and it can satisfy the requirement of mass production .
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硬铝主动轮冷挤压及精推挤成形工艺
Cold Extrusion and Precision Extrusion Forming Technology for Duralumin Drive Wheel
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山西大同第二发电厂二期扩建工程2×600MW直接空冷机组凝结水精处理系统采用粉末树脂覆盖过滤器的设计。
The paper illustrates the design of filters covered by the powder resin for fine treatment of condensate of 2 × 600 MW direct air cooling unit in No.
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浅谈直接空冷机组凝结水精处理系统
On cooled water condensate polishing system of direct air-cooled machine team
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粉末树脂过滤器在直接空冷机组凝结水精处理系统中的应用
Application of Powdered Resin Filter in Direct-air-cooling Unit Condensate Fine Treatment System