heavy tap斜底,底歪斜heavyadj.大(量)的；重的；沉重的；猛烈的Heavy-light-heavy reaction system重轻重反应体系Heavy Military Electronics Department重型军用电子(装备)部Heavy weather damage avoidance system恶劣天气损坏避免系统heavy-section ductile iron castings大断面球铁件Heavy smoking makes him breathless.吸烟过多使他气喘.heavy-medium coal processing system重介质选煤系统Heavy pieces of unprepared scrap?heavy fabric that resembles velvet.类似于天鹅绒的厚纤维。Heavy--oxygen--enriched water富氧水Heavy snow hindered construction work大雪阻碍了建筑工程的进展。