英语翻译1 Air( )of a combination of nitrogen and oxygenA composes B comprises C forms D consists2 The words of his old teacher left a( )impression on his mind.He is still influenced by themA long B lively C lasting D liberal

英语翻译Air in a hurry 英语翻译1、Frost retardation of an air-source heat pumpby the hot gas bypass method2、This study is concerned with a hot gas (refrigerant) bypass method to retard the formation and propagation of frost in an air-source heat pump. 英语翻译they conclude that the “atomization” of air traffic increases operating costs at a system level. 英语翻译The high speed of air travel is gained at a cost. 英语翻译Response surface models for CFD predictions of air diffusionperformance index in a displacement ventilated office 英语翻译An answer like that can let the air out of your tires in a hurry.let the air out of your tires 英语翻译Top 10 Take Aways for Air Sampling.1.There are two principle means of monitoring the microbiological population of the air• passive monitoring • active sampling2.Active monitoring requires the use of a microbiological air samp 英语翻译The smell of green plants,dirty canal water,and horses hung in the air,a pungent organic perfume.那“ horses hung in the air”该怎么翻译？ 英语翻译throw a fist into the air 英语翻译Air-springs used in conjunction with auxiliary volumes provide both spring stiffness and damping.The damping is introduced through the flow restriction connecting the two air volumes.This article presents a simplified model of an air-spri 英语翻译as shown at drawing in behind it a charge of fresh air through the inlet valve 英语翻译as shown at drawing in behind it a charge of fresh air through the inlet valve 英语翻译AIR HOSE neoprene!1 / 2 150 PSI 3 FABRIC!NEOPRENE HOSE 1 / 2 DIA.150 PSI.,3 CLOTH,STRIPS OF 50 'HIGH PRESSURE FOR AIR. 英语翻译people call it the class of the air翻译 英语翻译People and the sources of air pollution are found in the same places.This means that cities with large populations have the biggest problem of dirty air.Air pollution is caused by many different things.A major source of air pollution is t 英语翻译1.Long ago london was not a clean city .there was a lot of smoke in the air because there were lots of factories this is not true today .the air there is quite clean now 英语翻译Testing Center are now employed,he served as a post test engineer,primarily responsible for air quality testing of new products and management,as well as new models the performance of air-conditioning 英语翻译An integrated framework of tool path planning in 5-axis machining of centrifugal impeller with split blades.还有这句 Centrifugal impeller is a complex part commonly used in aerospace,energy,and air-conditioning industries.air-conditio