例句與造句

1. Pipeline leak detection location system is a typical device for pipeline maintenance , which can efficiently reduce the resource waste and the environment pollution caused by pipeline leak
   管道泄漏檢測定位系統(tǒng)是目前管道泄漏檢測中的一種典型裝置,能有效控制管道泄漏引起的資源浪費(fèi)和環(huán)境污染。
2. It's difficult to find pipeline maintenance in a sentence. 用pipeline maintenance造句挺難的