单词	valvular area
释义	valvular area 瓣膜区
随便看	barrel-type grinding machine barrel-type handbag barrel type hand bag barrel type HP cylinder barrel type ladle barreltype mixer barrel type mixer barrel-type piece barrel-type point focusing monochromator barrel-type preheater barrel type pump barrel-type pump barrel type rankcase barrel type reactor Barrel type roll barrel-type roller barrel-type roller bearing barrel type roll piercing mill barrel-type roll piercing mill barrel-type root cutter barrel type shot blasting machine barrel-type shot blasting machine barrel-type shot-blasting machine barrel type slag cooler barrel type tank