lifting jack

基本解釋

The load-on system usually adopt gravity load or lifting jack;
加載系統(tǒng)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?shù)装搴拖轮П鄢瘢瑨裼眉訌娊畹膬?yōu)化堅固設(shè)計，使千斤頂陞降平穩(wěn)，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(shù)據(jù)。
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