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The effective thread length is the length of the thread.
Excluding the incomplete threaded part, it is the length of the part including the chamfer.
有効ねじ長さとは？ | オーエスジー
What is effective thread length?
No : 7794
发表 : 2020/08/24 10:01
改 性 : 2022/06/15 11:54
