...om豆丁网 难溶 于水,因而湿法脱硫装置、烟气脱硫(flue-gas desulphurization,FGD)和颗粒物控制设备(particle control device,PCD)系统很难捕获 Hg 0 ,Hg 0 几乎 全部排放到大气中 [6] 。
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The paper discusses test and control of aviation hydraulic oils, accessories and filters by use of particle size test device.
本文主要论述利用颗粒度测试仪器对航空液压油、附件、过滤器实施检测与控制的方法。
It is a kind of fan drive device equipped with high-efficiency air filter. It is used to collect dust particle, hold dust particle and control the pressure in working area.
是一种装有高效空气过滤器的风机驱动设备,用来收集尘粒、容纳尘粒和控制作业区压力。
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