Introduces the structure, characteristics and mechanical machining methods for T-type Sodium globe valve body.
介绍了T形钠截止阀阀体的结构、特点及机械加工方法。
The surface characteristic of the raceway of bearing after electrochemical mechanical machining(ECMM) is measured and analyzed.
研究了电化学机械加工轴承滚道的表面特性，并同传统超精加工进行了系统的分析比较。
Metal cutting, the conventional method of mechanical machining, develops toward high-speediness, high precision and automation.
切削加工是机械加工最基本的加工方法。
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