heavyadj.大(量)的;重的;沉重的;猛烈的
heavy metal immobilization重金属固化
Heavy Ramming Substitution强夯置换
heavy ductile iron casting大断面球铁
heavy plastic cleformation塑性变形
heavy caliber flowing meter大口径流量计
heavy machinery light cover重型机械灯罩
Heavy Photographic Squadron重型照相侦察机中队
Heavy Equipment Maintenance重型装备保养