常見例句雙語(yǔ)例句This paper presents the analytics formulas of dynamic design for the oil-free oscillating piston air compressor.本文提出了無(wú)潤(rùn)滑擺式空氣壓縮機(jī)動(dòng)力學(xué)設(shè)計(jì)的解析關(guān)系式；This paper presents more precise formula of delivery calculation for the oil-free oscillating piston air compressor.本文提出了無(wú)潤(rùn)滑擺式壓縮機(jī)排氣量計(jì)算的較為精確的計(jì)算公式。 返回 free piston air compressor