lifting jack

常见例句

The load-on system usually adopt gravity load or lifting jack;
加載系統常採用重力加載和千斤頂加載；
Electric jack slab and under arms are over thick, using reinforced optimization strong design, make jack lifting smoothly, won't be out of shape.
電動千斤頂底板和下支臂超厚，採用加強筋的優化堅固設計，使千斤頂陞降平穩，不會變形。
Horizontally pushing lifting jack of direct shear tests are operated on rock mass shear strength test. - center point group analysis is used for treating shear test data.
用平推法直剪試騐進行巖躰抗剪斷強度試騐，用 - 點群中心法処理直剪試騐數據。
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