soda process

例句：

1. 1.The soda process is a method used to produce soda ash.
   苏打法是一种用于生产苏打灰的方法。
2. 2. The soda process has been improved significantly since the invention of the soda ash.
   自从发明了苏打灰以来，苏打法工艺已经得到了显著的改进。
3. 3. The soda process is widely used in the production of soda ash.
   苏打法工艺在生产苏打灰方面被广泛使用。