1) transversing jack
横动千斤顶
2) horizontal pushing jack
横推千斤顶
3) traversing jack
横行千斤顶
4) manual jacking
手动千斤顶
1.
Taking the manual jacking screw-driving device as the research obje ct, and the volume of the driving screw pair as the objective function, this pap er makes the design by using the optimum method and sets up the mathematic model , which is realized through MATLAB toolbox.
以手动千斤顶螺旋传动装置为研究对象,以传动螺旋副的体积为目标函数,应用最优化方法进行设计,建立了数学模型,并通过MATLAB工具箱实现。
5) automatic jack
自动千斤顶
6) roller jack
滚动千斤顶
补充资料：横行
行动蛮横；倚仗势力做坏事：～不法丨～无忌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条