工艺技术用动力费用 power expense: 电力费; 动力费用; 动力间费用,发电厂费用technical fuel expense: 工艺技术用燃料费用power plant expense: 支力间费用technical monitoring in power plants: 发电厂技术监督technical power expenses: 工艺技术用动力费用下载手机词典可随时随地查词查翻译