英语词汇“downward ventilation”的翻译、意思、用法、释义-英汉汉英双解词典

单词	downward ventilation
释义	downward ventilation 下向通风,下行通风
随便看	smoothing equations smoothing estimate smoothing factor smoothing factor er smoothing fiber tracking smoothing filter smoothing filter er smoothing filtering smoothing finishing smoothing fischer-burmeister function smoothingflattening smoothing fonts smoothing formula smoothing function smoothing functions Smoothing Gan-qi smoothing hammer smoothing harrow Smoothing Human Relationship smoothing image smoothing index smoothing inductor smoothing initial value SMOOTHING in laundering SMOOTHING in photography