rodless

基本解釋

About 20 percent of the oil wells use rodless botttom hole pumps to exploit.
大概有20%25的油井使用無桿泵采油技術(shù)。
It was compared with that system consisting of double-ball amplifier and rodless hydraulic cylinder.
并與雙鋼球增力機(jī)構(gòu)與無桿液壓缸組成的液壓夾具系統(tǒng)進(jìn)行了比較。
Imersion oil electric pump unit is a kind of oil jack with rodless deep extraction, large discharge capacity and high lift.
潛油電泵機(jī)組是一種無桿深抽、排量大、揚(yáng)程高的抽油設(shè)備。
Parker solenoid valves, valves, valve isls, tierod cylinder, ORIGA rodless cylinder, motor, Parker-Legris connections, gas pipes, rubber hoses so on.
派克電磁閥，閥體，閥島，拉桿氣缸，ORIGA無桿氣缸，馬達(dá)，派克樂可利接頭，氣管，膠管等等。
Numatics' Heavy Duty G Series Rodless Cylinder incorporates an NSK bearing rail and bearing sliders for incredible load carrying capabilities more...
紐曼帝克'重型G系列無桿氣缸采用了NSK軸承軌道運(yùn)載能力為難以置信的負(fù)荷，軸承滑塊...