Winter ended, and the snow began to thaw.

The landscape of the countryside has changed due to the progress of urbanization.

This area is rapidly urbanizing.

Erhua in Beijing dialect is a characteristic phonetic phenomenon.

The mechanization of agriculture is progressing.

We decided to mechanize the factory.

Nitriding is often used to increase the surface hardness of metals.

High temperature and high pressure are required to nitridate this metal.

Industrialization promotes economic growth.

In this area, the collectivization of agriculture is progressing.