“variable-volume air system”的概念、定义、翻译、参考文献-科学参考

单词	variable-volume air system
释义	variable-volume air system [¦ver·ē·ǝ·bǝl ¦väl·yǝm `er ´sis·tǝm] ^{MECHANICAL ENGINEERING} An air-conditioning system in which the volume of air delivered to each controlled zone is varied automatically from a preset minimum to a maximum value, depending on the load in each zone.
随便看	bulldozer bullet bullet drop bullet group bulletin board bullet jacket bullet nose bullet perforator bulletproof armor bullet splash bullfrog bull gear bullhorn bulliform bulliform cell bulling bar bullion bull ladle bull nose bull-nose bit bull-nose plane bullous emphysema Bullpup bull's-eye rot bull's-eye squall

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