常見例句雙語例句A cyclone flow generates in the blower duct (20) by the first air inflow hole (31) and the suction force of the blower box.利用該第一空氣流入孔（31）和上述吸氣箱的吸引力，在吸氣管 道（20）內(nèi)產(chǎn)生旋流。ip.comThe utility model comprises an air drum, a setting scale for air inflow, a positive negative pressure gauge, a respiration valve and a face mask;本實(shí)用新型有一個氣鼓，一個進(jìn)氣量設(shè)定標(biāo)尺，一個正負(fù)壓力表，一個呼吸活瓣，一個面罩；ip.comThis article discusses the problem of regulating oil inflow by feeding back the revolutions of the diesel engine and of controlling air inflow with loading signals.本文討論了以柴油機(jī)轉(zhuǎn)速信號反饋控制進(jìn)油量，并以負(fù)荷信號控制進(jìn)氣量的問題。 返回 air inflow