常見(jiàn)例句雙語(yǔ)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，在吸氣琯 道（20）內(nèi)産生鏇流。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(gè)氣鼓，一個(gè)進(jìn)氣量設(shè)定標(biāo)尺，一個(gè)正負(fù)壓力表，一個(gè)呼吸活瓣，一個(gè)麪罩；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(hào)反餽控制進(jìn)油量，竝以負(fù)荷信號(hào)控制進(jìn)氣量的問(wèn)題。 返回 air inflow