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螺纹ZG1⼀2和G1⼀2有什么区别
螺纹ZG1⼀2和G1⼀2有什么区别
2025-03-16 18:52:32
推荐回答（2个）
回答1：
螺纹ZG1/2是圆锥管螺纹。
螺纹G1/2是圆柱管螺纹。
不一样。
回答2：
ZG 是圆锥管螺纹；G 是圆柱管螺纹。
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