Intake below-standard purity automatic emptying, adsorption tower.
进气纯度不达标自动排空,吸附塔。
This paper discusses the operating characteristics of palladium catalyst and the purity standard and measuring etc. problems of hydrogen after the usage of palladium catalyst.
本文讨论把触媒的使用特性及使用后氢气纯度的标准、计量等问题。
The crystal shape, whiteness, purity of products are up to quality standard.
产品的晶型、白度和纯度等达到质量标准。
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