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車出來的螺紋有鱗片狀,整個螺牙上都是怪怪的,! |
點評
高手啊,,感覺和我機械加工基礎老師說的一樣
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,浙公網(wǎng)安備33038202004372號 )
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