air-powered pump

基本解释

The ChemGrout model CG-050 is a portable, skid mounted, air or hydraulic powered grout pump.
該模型灌漿泵安裝快速便攜，由空氣或液壓敺動。
www.e-gtm.com.cn
Just only need contacts between the air-powered pump and 2" hole of standard barrel to fulfill the functions."
所有功能實現，衹需要氣力泵與標準桶的一個2“聯結?。
The device is compressed air powered equipment, petrol, with pump fuel produced to make the role of high-pressure, high-pressure oiling carried out.
本設備是以壓縮空氣作動力的注油設備，借助泵的作用使油料産生高壓，利用高壓進行注油。