drainage project的用法和樣例：
例句
- Preliminary approach to environmental risk assessment of drainage projects during ollfield exploitation in Dnqing.
大慶地區油田開(kāi)發(fā)排水工程環(huán)境風(fēng)險評價(jià)初探。 - Architecture electrotechnician is a basic important technical technical course for the undergraduates majoring in water supply and drainage system.
建筑電工是給水排水工程專(zhuān)業(yè)的一門(mén)實(shí)踐性較強的專(zhuān)業(yè)基礎課。
