x
uploads/lifting jack.jpg

lifting jack 千斤頂;起重吊車。

lifting pins

The final assembly was usually aided by using hydraulic lifting jacks , but in this case , the hull was placed on an elevated assembly jig in order to install the final components such as the running gear , turret , and armament 總裝通常使用液壓起重機,由于這個關系,車體被釣鉤起釣升高位置,以便于安裝例如傳動裝置、炮塔和武備等最后的部分。

Fixed railway installations . track service and maintenance tools . lever - operated 50 kn track lifting jacks . characteristics 鐵路固定裝置.軌道裝置和維護工具. 50 kn扛桿起軌千斤頂.性能

Fixed railway installations . track service and maintenance tools . rail lifting jacks with crank . characteristics 鐵路固定裝置.鐵路使用和維護工具.帶曲柄起軌千斤頂.特性

Optimum design of lifting jack of model 150 drum shearer 150型采煤機調高油缸的優化設計