2087| 1
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已知泵的排量與泵壓,,還有個最高轉速,求輸入軸端的功率---請教 |
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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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