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3228| 1
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求激光精细孔加工的厂商，孔径0.8mm，上海附近 |
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小黑屋|手机版|Archiver|机械社区 ( 京ICP备10217105号-1，京ICP证050210号，浙公网安备33038202004372号 )
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发表于 2007-8-25 09:51:40
