• 1. pressure type cooling: 加压式冷却法 | 水泵循环冷却系统 | 增大压力式冷却法 | 压力试验器
• 2. pressure type cooling system: 压力冷却系统
• 3. pressure-type evaporative cooling: 高压汽化冷却 | 高压汽化冷剂

更多释义

• 1.Hollow shaft type high pressure cooling system is used to solve the problem in deep drilling, as well as gun-drill with open groove, proper cutting consumption and single tool withdraw are applied.
  笔者主要阐述了数控深孔钻床在使用枪钻进行深孔加工时工艺参数的选择，寻求最佳加工性能，以求达到快速加工、提高效率的目的。
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