ガスタップとは？ | オーエスジー
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What is a gas tap?
No : 491
公開日時 : 2019/02/26 18:10
更新日時 : 2019/12/24 14:36
Refers to all taps for pipe screws. There are Rc, Rp, G (current JIS standard), PT, PS, PF (previous JIS standard), so please check the type of screw to be processed.