difference-pressure absorption

• 变压吸附

difference-pressure absorption的用法和样例：

例句

1. Brief Sum-Up of Use of Pressure Swing Adsorption Technology.
   变压吸附技术应用小结。
2. Refinery catalytic dry gas was processed into feedstocks of ethylene cracking by pressure swing adsorption concentration and refining removal of impurities.
   进行了炼厂催化干气经变压吸附浓缩及精制除杂后用作乙烯裂解原料的工业实践。