短語詞組短語suction port detail 進氣口implement suction port 機具吸油口supplement steering suction port 輔助轉(zhuǎn)曏吸油口suction port of compressor 壓縮機入口motor suction port 馬達吸入口suction port angle 吸氣孔口角air suction port [航]吸氣口jet air suction port 進氣口二次空氣噴射;進氣口二次氛圍噴射pump suction port 泵抽吸口 返回 suction port