英语词汇“dual-duct system”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	dual-duct system
释义	dual-duct system dual-duct system An air-conditioning system in which two supply ducts run to each space being conditioned, one for cold air, the other for warm air; at each individually controlled space, air from the two ducts is blended in a sheet-metal box (called a mixing box) and then supplied to the conditioned space.
随便看	build library directory list build margin build me into build me up build my hopes on build number build on build on a healthy base build one into build one's hopes on build (one's) hopes on (someone or something) build one up build on (or upon) build on sand build onto build on(to) (something) build on your lot build operate and transfer build, operate, maintain, transfer build-operate-own build-operate-own-transfer build-operate-transfer build, operate, transfer project build order build our hopes on

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