对小型回转体类零件的基本形体进行了分析，提出了与其统一的数学模型，并将其用于描述单轴纵切自动车床加工的小型回转体类零件。
Essential shape of the small turning shaft parts is analysed, the united mathematical model is put forward and applied to describing these parts longitudinal automatic single spindle lathe.
中等的黏度提高了润滑性，已成功地应用于自动车床的精准加工。
This medium viscosity enhances the lubricity and is successfully used in the high precision machining in auto lathes.
机械加工设备有数控车床、数控铣床、冲床、仪表车床、自动车床、滚丝机、车丝机等。
Mechanical processing equipment have CNC lathe, CNC milling machine, punch, instrument lathe, automatic lathe, thread-rolling machine, silk machine, etc.
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