1) track jack
轨道千斤顶
2) track lifting jack
起轨千斤顶
3) track lifting jack
起道机;起轨器;起轨千斤顶
4) circle jack
圆轨千斤
5) hoisting jack
千斤顶
1.
Application of the hoisting jack made by ourself in install of large colliery equipment;
自制千斤顶在煤矿大型设备安装中的使用
2.
Introduced uses the ANSYS software establishment hydraulic power support hoisting jack the method.
介绍了利用ANSYS软件建立液压支架千斤顶的模型方法。
6) jack
[英][dʒæk] [美][dʒæk]
千斤顶
1.
Improvement of push jack in ZZ4400/14.5/29 hydraulic support;
ZZ4400/14.5/29型液压支架推移千斤顶的改进
2.
Approaching repair technology of the cladding materical of support column and jack;
支架立柱、千斤顶镀层修复探讨
3.
Apply the Sn-Bi-welding to recondition the chromium-plated layer of vertical posts and jacks;
运用锡铋焊技术修复立柱、千斤顶镀铬层
补充资料：起道
1.兴旺﹑胜利之道。 2.为保证铁道行车的平稳和安全，用专门机具将轨枕﹑钢轨抬高，进行捣固的一种线路作业。
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