常見例句雙語例句This paper presents the analytics formulas of dynamic design for the oil-free oscillating piston air compressor.本文提出了無潤滑擺式空氣壓縮機動力學設計的解析關系式；This paper presents more precise formula of delivery calculation for the oil-free oscillating piston air compressor.本文提出了無潤滑擺式壓縮機排氣量計算的較爲精確的計算公式。 返回 free piston air compressor