词汇	daturametelins
释义	daturametelins 🌏数据表
随便看	economize on manpower economize on manpower and material resources economize on raw materials economize on social labor economize on the use of funds economize on water economizer economize raw materials economizer band economizer bank economizer body economizer conic valve economizer cycle economize resources campuses economizer fin-tube economizer heating surface economizer hopper economizer hopper passage plug economizer jet economizer-jet economizer pipe economizer rectangular fin tube economizer relay economizers economizer surface