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1. | 垂弯轴 英语单词axle是什么意思，英文单词... ... runner axle 滚针 sagging axle 垂弯轴, 凹下轴, 下挠轴 shifting axle 移动轴, 换向轴 ... www.4qx.net | 2. | 下挠轴 英语单词axle是什么意思，英文单词... ... runner axle 滚针 sagging axle 垂弯轴, 凹下轴, 下挠轴 shifting axle 移动轴, 换向轴 ... www.4qx.net | 3. | 垂轴 直角三角形_馆档网 ... "下垂,下陷"," sagging" "垂轴"," sagging axle" "下垂矩"," sagging moment" ... www.guandang.com |
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