单词	duct wall
释义	duct wall un. 管壁
随便看	absorption strength absorption surface absorption system absorption system of refrigeration absorption systems absorption term absorption terrace absorption test absorption tester absorptiontester absorption test of greases absorption theory absorption thermal radiation absorption thickness absorption tissue absorption tower absorption train absorption trap absorption tray absorption treatment absorption trench absorption tube absorption tube keying system absorption type frequency meter absorption type gauge 一齐众楚一龙一猪一龙一蛇丁丁1 丁2 丁3 丁4 丁一卯二丁一确二 29229 29230 29231 29232 29233 29234 29235 29236 29237 29238