片语

hoisting jack lifting jack起重器

manual hydro-hoisting jack手动液压千斤顶

hydraulic hoisting jack液压起重器

lifting jack[机] 千斤顶；举重机；[机] 起重器

Hydraulic cylinder of hoisting jack千斤顶液压缸

lifting cylinder起卸液压伸缩筒；起重缸，千斤顶

hoisting crane jack lift起重吊车

Fingernail type hoisting jack爪式千斤顶

manual l hydro-hoisting jack手动液压千斤顶

英汉例句

• 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鉆镗床进行镗孔、滚压之前必须进行的加工工艺的设计。

• introduced uses the ansys software establishment hydraulic power support hoisting jack the method.

  介绍了利用a nsys软件建立液压支架千斤顶的模型方法。

• 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。

• the new hydraulic hoisting jack is a construction equipment with our own knowledge property, which is used to install large-sized electrical equipment.

  新型液压起重器是具有我国自主知识产权的安装大型电力设备的施工设备。

• 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。

• 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。

• the hoisting jack calls the mechanical hoisting jack, is by the manpower through the screw vice-transmission, the screw rod or the nut sleeve achievement goes against lifts.

  液压千斤顶又称机械式千斤顶，是由人力通过螺旋副传动，螺桿或螺母套筒作为顶举件。