效率
Double sprinkling equipiments,high efficency and water saving. 双重洒水装置，高效、节水。
PIBA is one kind of multifunctional gasoline detergent with high efficency. 报道了汽油清净剂聚异丁烯胺类(PIBA)的合成、后处理方法,以及PIBA衍生物的清净性能。
Increased use of DTI will result in a corresponding improvement in customs efficency. DTI系统的增加使用会相应提高海关效率。
Even with high dust loads and damp conditions the inherent rigidity and the filtration efficency are fuly maintained. 甚至在含尘量高和潮湿的环境下,也能保持其固有刚性和过滤效率。请各位高手指正!
High light efficency,concentrated light,no additional ballast,which can take place of incandesce lamp,reducing investment fees. 特点：发光效率高，光线集中，不需要附加镇流器，可直接与白炽灯互换使用，减少投资费用。
