4515| 18
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數(shù)控機床,國產任重道遠。 |
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點評
有大廠自己有鑄造廠,鑄件沒涼透就開干了,還什么時效的,一邊去,干出來再說,買方問這么快好嗎?我們機械時效哈哈~~~~~~
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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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