Architecture electrotechnician is a basic important technical technical course for the undergraduates majoring in water supply and drainage system. 建筑电工是给水排水工程专业的一门实践性较强的专业基础课。
Preliminary approach to environmental risk assessment of drainage projects during ollfield exploitation in Dnqing. 大庆地区油田开发排水工程环境风险评价初探。
water supply and drainage project怎么读 water supply and drainage project是什么意思
