8350| 28
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HT200箱体成本问题,是用消失模好,还是沙模好? |
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点评
7-10元/公斤
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点评
当然是毛坯啦!
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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