air-powered pump

基本解释

The ChemGrout model CG-050 is a portable, skid mounted, air or hydraulic powered grout pump.
该模型灌浆泵安装快速便携，由空气或液压驱动。
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Just only need contacts between the air-powered pump and 2" hole of standard barrel to fulfill the functions."
所有功能实现，只需要气力泵与标准桶的一个2“联结?。
The device is compressed air powered equipment, petrol, with pump fuel produced to make the role of high-pressure, high-pressure oiling carried out.
本设备是以压缩空气作动力的注油设备，借助泵的作用使油料产生高压，利用高压进行注油。