煤气: coal gas; gas变换: vary; alternate; commutation ...水煤气变换: water gas shift绝热水煤气变换器: adiabatic water gas shift converter水煤气变换反应: water gas shift reaction水煤气变换反应器: water gas shift reactor冷激式水煤气变换炉: cold quenching water gas shift reactor机械电气变换器: mechanical electrical transducer气变油: gtl for gas to liquids煤气: coal gas; gas 开煤气 turn on the gas; 点燃煤气 light the gas; 煤气包 gas holder; 煤气爆炸 gas explosion; 煤气表 gasometer; 煤气厂 gasworks; gashouse; gas plant; 煤气储存 gas storage; 煤气储罐 gas holder; 煤气阀 gas valve; 煤气管道 gas conduit; 煤气罐 gas tank; gas container; lpg container; 煤气柜 gas chamber; 煤气警报器 gas alarm valve; gas alarmer; 煤气燃烧器 gas burner; 煤气热水器 gas water heater; 煤气泄漏 gas leak; 煤气窑 gas fired kiln; 煤气用气量 gas consumption amount; 煤气灶(有环形喷头的) gas ring; gas range; gas cooker; 煤气灶具 gas appliance; gas stove equipment; 煤气制造厂 gasworks; 煤气中毒 carbon monoxide poisoning; gas poisoning; 煤气装置 gas fitting 大气变化: atmo heric change; atmospheric changes大气变性: atmospheric metamorphism大气变质: atmospheric metamorphism空气变化率: air change rate空气变形机: air texturing machines空气变形丝: air textured yarn; air-jet texturing yarn; airtextured yarnn空气变压器: air transformer空气变应原: aeroallergen喷气变形丝: air textured yarn; air-textured yarn天气变动: fluctuation of climate天气变化: changes of weather; weather change; weather variations天气变坏: deterioration of weather; scowl天气变冷: it's getting cold天气变晴: clear up天气变糟: become/get worse