国内在建大型水电站人工砂石系统及混凝土拌和系统设备管理模式简介

国内在建大型水电站人工砂石系统及混凝土拌和系统设备管理模式简介的英文翻译

基本释义

• Introduction to Equipment Management Model of Manpower Sand and Rock System and Concrete Mixing System Under Construction Project of Large Size Power Station