nitrogen solution

• 氮溶液

nitrogen solution的用法和样例：

例句

1. A new denitrogenation agent which is mixed with an organic solvent for separating the nitrogen compounds from petroleum products has been developed.
   开发出一种新型脱氮剂，与有机溶剂配成脱氮溶液可脱除石油产品中的氮化物。