14770| 20
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手持式自動注油機,方便小巧,出口2500美金 |
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點評
精度最差的是氣缸推動活塞,其次是伺服電機推動活塞,然后是蠕動泵。最后是司桿、導軌帶動的那一種
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Archiver|手機版|小黑屋|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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