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分析了活门偶件加工工艺的关键技术,详细介绍了活门球偶件内外球面的加工工艺、检测方法、组合收口技术,为类似活门球偶件的加工提供借鉴。
The key technologies of the machining of the valve couple are analyzed. The processing technology, testing method and combination of the inner and outer spherical parts of the valve are introduced in detail.