uniform internal diameter 中文意思是什麼
uniform internal diameter
解釋
等內徑-
The seams of the internal threads are eliminated by the reverse rotation while producing few chips , and uniform threads diameter is achieved even though the hole diameter is uneven
正轉時擠壓出內螺紋,逆轉時切去內徑部的縫隙(有微量碎屑排出) ,從而完成加工。下孔徑尺寸即使零亂,也可以做出內徑尺寸均一的螺紋。
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