公用事业船: utility ship公用事业的: utility公用事业费: util utilities; utilities expense公用事业股: public utilities公用事业局: bureau of public affairs; public utilities board (pub)公用事业科: public utilities section公用事业税: public utility tax; utility tax公用事业网: public utility network公用事业;公用事业设施: public utility公用事业费用;公用事业开支: utilities cost; utilitiescost城市公用事业: city-owned utilities; city-owned utility; urban public utilities; urban public utility; urban service; urban utilities电力公用事业: electric utility公用事业部长: minister for public utilities; public utilities minister公用事业定价: public utility pricing公用事业废物: utility refuse; utility waste公用事业费率: utility rates公用事业费用: utilities cost公用事业服务: utility service公用事业工程: public utility project公用事业公司: public service company,public utility company; public service corporation; public utility corporation (company); utility company公用事业股票: utility stock公用事业管线: utility line公用事业会计: public utility accounting公用事业基金: utility fund公用事业,公共事业: public utility公用事件块: common event block