airduct
美
英 [eə'dʌkt] 
英汉解释
例句
He added an airduct system that can cut through the maze.
他加了个通风管道系统,那可以成为迷宫的捷径。
Review on the Application of Phenolic-aluminium Foil Compound Airduct
浅论酚醛泡沫材料在中央空调风管中的应用
Airduct crane, break-down Check fastening bolts of the bearing
检查轴承的紧固螺栓