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n.航空公司
1、air service───空军；空中勤务；n.空军，空中勤务; 航空运输
2、air water───气水
3、air───vt.使通风，晾干；夸耀；n.空气，大气；天空；样子；曲调；vi.通风
4、air defence───防空；空防
5、air carrier───航空公司，航（空）线，航空运输；航空运输；航空公司；航线；空运机
6、line───n.(Line)人名；(英)莱恩；(俄)利涅；vt.排成一行；划线于；以线条标示；使…起皱纹；vi.排队；站成一排；n.路线，航线；排；绳
7、plot line line───绘图线条
8、air gas air───空气气体空气
9、line line───线条线条
1、The man had connected the air-line to a supply line of oxygen, not compressed air .───这个工人把供气管接到了氧气供应管上，而不是接到压缩空气管上。
2、Respiratory protective devices - Compressed air line breathing apparatus incorporating a hood - Requirements, testing, marking.───呼吸保护设备.压缩空气管线带罩呼吸仪.要求、检验、标记
3、Respiratory protective devices - Compressed air line breathing apparatus for use with a full face mask, half mask or a mouthpiece assembly - Requirements, testing, marking.───呼吸保护装置。与全罩式面罩、半罩式面罩或口罩一起使用的压缩空气导管呼吸装置。要求、试验和标志。
4、If poor drainage separator accumulated a lot, and liquid water will flow into the air line, make renewable air dryer desiccant contaminated.───如果排水不畅，分离器中将累积大量液态水，并流进空气管线，使可再生的空气干燥器中干燥剂被污染。
5、This paper presents an experimental investigation and analyses to the cause of the air line explosion at a nuclear plant.───介绍了对美国一座核电站。控制XiTong空气管路爆炸事故的原因分析和实验研究。
6、One man was told to fix up an " air line " to provide compressed air for the machines they were using .───有一位工人被派去安装一条“空气管”，给他们正在使用的机器提供压缩空气。
7、He also was an accident investigator for the union, the Air Line Pilots Association.───他还是工会——即“美国飞行员协会”——的一名事故调查员。
8、This air line operates five main lines and twenty branch lines.───这家航空公司经营五条主干线和二十条支线。
9、If oil vapor or other hydrocarbons to system cause problems, or processes can't deal with oil steam can be in the air, line installed oil steam filter.───如果油蒸气或其它烃类物质对XiTong造成问题，或工艺过程中无法处理油蒸气，则可在空气管线上安装油蒸气过滤器。