字典網>> 英漢字典>> P開頭詞條>>piston ring compressor的意思 漢英字典piston ring compressor中文翻譯：【機】 活塞環壓縮機piston ring compressor相關詞條：piston rod for air pump piston shaft piston stroke piston compressor piston attenuator piston land piston pump piston rod piston pin end piston pulse