5114| 2
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英國管螺紋標準,ISO28-G3/8A與3/8BSP一樣嗎?是不是可以通用? |
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Archiver|手機版|小黑屋|機械社區 ( 京ICP備10217105號-1,京ICP證050210號,浙公網安備33038202004372號 )
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