ADDM=Automated Drafting and Digitizing Machine 自动绘图与数字化机器addv.加；增加；补充add oil on fire火上加油add WINS server添加WINS服务器additivity rule加成定则adding material外加剂adding elements添加元素Add - efflect增效作用adding capacity增容add or subtract加或减Add the Caption轻松添加DVD字幕轨adding-storey加层