3663| 3
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拖拉機動力后輸出軸高低速為720轉和540轉,,當拖拉機發(fā)動機轉速1600轉,,動力后輸出軸轉速分別是多少轉,? |
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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,,浙公網安備33038202004372號 )
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