- 相关词组
- air valven.通气管之活瓣;气阀;风阀;
- air vessel空气罐;
- all air system全空气系统;
- ambient air环境空气,周围空气,大气;
- air way bill空运提单;
- air ventn.气孔;
- air winch风动绞车;
- all air heat pump全空气式热力泵;
- air volume control风量控制
- aortic valve主动脉瓣;
- air waybill空运单;
- air water heat pump空气水热力泵;
- all outside air system全外部空气第系统;
- air tube空气管;
- air treatment空气清新剂;
- air trowel气动泥刀;
- altitude valve高度阀(航空发动机汽化器的可调整阀);
- air voids孔隙;
- angle valve角阀;
- air ventilator通风孔;通风管;空气通风器
- 今日热词
- 热门搜索
- nationwide adj.全国性的;
- burn vt.& vi.使用某物为燃料;烧毁;烧坏;烧伤;n.烧伤,烧痕;
- upright adj.直立的;正直的;规矩的;n.立柱;
- thirsty adj.口渴的;渴望(求)…的;干旱的,缺水的;耗油的;
- framework n.构架;框架;(体系的)结构;机构,组织;
- cultivator n.中耕机;耕耘机;耕种者;农民;
- humorous adj.滑稽的;
- willingly adv.乐意地,愿意地;积极肯干地;
- sign n.迹象;招牌;手势;符号;v.签字;和…签约;打手势;
- pick vt.& vi. 挑选,挑拣;挖,采,摘,剔,扒;挑剔;n. 选择;收获;精华;
- consultant n.顾问;会诊医师;
- explosive adj.爆炸的;易爆炸的;突增的;暴躁的;n.爆炸物,炸药;[语言学] 爆破音;