It is supposed to be washed down the gutter and into the city's vast sewerage system.它应该是被沿排水沟冲入城市庞大的排水系统。Sewerage systems are either'separate'or'combined '.排水系统有 “ 分流制 ” 和 “ 合流制”.The acid waste ...
The acid waste waters are discharged into a sump or the sewerage system.酸性废水被送往销毁池或阴沟系统....without access to any services such as water or sewerage.不能享受任何诸如供水或污水处理之类的服务The town has already put in a proper sewerage system...
Exxon Mobil Corp. is betting big on China's seemingly endless hunger for fuel.埃克森美孚(ExxonMobil)正对中国似乎永无休止的对燃料的渴求押下重注.Primarily using the Lonworks technology of Echelon corp. and WEB technology of ASP, XML, SQL and.主...
It is antagonistic abscisic acid in abscission.在脱落过程中生长素与脱落酸有拮抗作用。Abscission of the tightly rolled , needlelike tips of the injured leaves quite often occurred.受毒害叶片经常出现针状的叶尖从蜷缩部分脱落下来.Objective : To introduce a way of ep...