2847| 1
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電機1.5kw,泵是25的,溢流閥也是2.5,作用在活塞上的最大的力有多大? |
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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