16929| 56
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大型機床上的一個部件,看誰能生產(chǎn) |
本帖被以下淘專輯推薦:
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點評
靜壓蝸桿蝸母副,如果油腔開在蝸母條上,蝸桿上應該是孔。
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Archiver|手機版|小黑屋|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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