this is an air-conditioner on the wall有错吗

this is an air-conditioner on the wall有错吗 This young woman is an air hostess.对This young提问用英语怎么说 There is an air port. 填单词 如：this is my new b(edroom) 填：there is an o( ) air-conditioner in my room When is this gonna air怎么翻译? 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 Is this an egg? this is an easy this is an Is this an eye? Is this an umbrella this is an 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. ( )my room I have( ) air-conditioner.( ) this your room?There( ) many books ( ) the shelf.are an can in own like is on中选 Is there an air-conditioner in your room? Is an air-conditioner over the bed?(否定回答) Is an air-conditioner over the bed?否定回答 there a an air-conditioner is and mirror怎么拼