3222| 12
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鋁件單 價 |
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點評
我沒想明白在這里6063比6061有什么優勢,更別提6063表面噴砂氧化了。
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小黑屋|手機版|Archiver|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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