heavy sky阴天
heavyadj.大(量)的;重的;沉重的;猛烈的
heavy bombardment aeroplane重轰炸机
heavy metals immobilization重金属固化
Heavy Boiling Water Reactor沸腾式重水反应堆
heavy machinery enterprises重型机械企业
Heavy-duty semi-trailer重型半挂车
heavy-route earth station重路由地面站
heavy-load transportation重载运输
heavy and medium plate mill中厚板轧机
heavy equipment transporter重型运输机
Heavy Duty Recovery Vehicle重型防御车