单词	VAV system
释义	VAV system 变风量系统
随便看	plain friction bearing plainful plain furnace plain furnaces plain fuse cut-out plain gage plain galvanized steel sheet plain gap plain gate plain gauge plain gauze plain gear plain girder plain glass plain glass spectacles plain glass window plain goods plain grade plain grate plain-grating spectrograph plain-grinder plain grinder plain grinding plain grinding machine plain grinding machine external 秉笔直书秉节持重秉要执本秉钧当轴秉钧持轴秊秋秋1 秋2 秋3 せんたくきせんたくき【洗濯機】せんたくしせんたくし【選択肢】せんたりんぐせんたんせんたんせんたんせんたん【先端】せんたん【戦端】