单词	no foam
释义	no foam 消泡剂
随便看	clearance study clearance surface clearance survey clearance takeup mechanism clearance take up mechanism clearance take-up mechanism clearance taper print clearance tax clearance team mine-clearance team clearance technique clearance terminal clearance test clearance testing car clearance theory Clearance throttle clearance through customs clearance time clearance tire clearance to earth clearance to ground clearance to obstacles clearance top counterweight clearance treadle clearance treatment clearance type