contact process

• 接触法,接触过程

contact process的用法和样例：

例句

1. Most sulfuric acid is made by the contact process.
   大多数的硫酸是用接触法制造的。
2. If the gas is processed in contact plants, this fluorine must be removed to prevent damage to the catalyst.
   假若该气体在接触法工厂中加工，则氟必须除去，以免损害摧化剂。