产品广泛用于气体、油品、水等的过滤.The filters are used for filtration of gas . Oil. water etc.本阀适用于空气、水等的管路上作启闭装置.The valve is used on the pipeline as an closing device for air or water.过滤材料有玻纤 、 丙纶 、 涤纶 、 棉 、 活性炭 、 纸等.产品广泛用于气体、油品、水等的过滤...
The last track on the CD is an instrumental.CD上的最后一支曲目是一首器乐曲。He was instrumental in bringing about an end to the conflict.他在终止冲突的过程中起了重要作用。As baseball commissioner, Chandler was instrumental in making Jackie Robinson the...
All services or promotions must have an appeal and wide application.所有服务或促销工作都必须具有吸引力和广泛的适用性.It was thought that most promotions were based on favoritism.人们认为,这次提职大部分都不公平....rewarding outstanding employees with promotion...
The object of educationist to prepare the young to educate themselves throughout their live.教育的目的在于让青年人作好准备在一生中教育自己.Are we getting our money's worth? An eminent educationist is now asking it loud and clear.我们的钱化得值 吗...