| 释义 |
hoisting jack短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
起重器
A hoisting jack is a key component for a rocket launcher vehicle, influencing the combat performance. It is required to support the combat vehicle reliably within the prescribed time.
火箭炮车千斤顶是一个影响战术技术性能的关键件，要求它在规定的时间内可靠地支撑起炮车。 kekenet
Passes the hoisting jack to use the portal frame construction, reduces pushes slides the strength and increases moves a strength.
推移千斤顶采用框架结构，以减少推溜力和增大移架力。 cncad
Rack hoisting jack: Uses the rack to go against as the rigidity lifts a hoisting jack.
齿条千斤顶：采用齿条作为刚性顶举件的千斤顶。 yeyaba
Relaxes the brake, the heavy item then voluntarily fast drops, reduces the return trip time, but this kind of hoisting jack structure is complex.
放松制动器，重物即可自行快速下降，缩短返程时间，但这种千斤顶构造较复杂。 yeyaba
This paper expounds the design of processing techniques before hole- boring on the cylinder of upright post and hoisting jack used in the hydraulic support.
阐述了液压支架所用立柱、千斤顶的缸筒在上深孔钻镗床进行镗孔、滚压之前必须进行的加工工艺的设计。 dictall |