heavy mud重钻泥
heavyadj.大(量)的;重的;沉重的;猛烈的
heavy-duty battery高性能电池
heavy duty lubricant用于高速高压高温场合下的润滑剂
heavy liquid process重液选法
heavy load transport重载列车运输
heavy mineral spirit重质溶剂油
heavy duty pavements重型铺面
heavy density medium重悬浮液
heavy turpentine oil重质松节油
Heavy Mortar Platoon重迫击炮排
heavy fuel equipment重油设备