7828| 5
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軸承鋼 管件外徑52,,厚度2mm,激光焊接,,要求承受拉力6萬N,,求大師指點焊接規(guī)范。 |
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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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