短语词组短语icing index 结冰标志;积冰指数icing hatch 冰舱口;装冰口ICING SYSTEM 热防冰系统wire icing 电线积冰icing limit 积冰界限icing meter 积冰计icing machine 挂糖衣机;冰糖机Pr icing 订价策略Icing accountability 冰情况icing sugar 糖霜；糖粉 返回 icing