Hydrodesulfurization
[机] 加氢脱烃
🗣️ 情景例句
I have learned the most important language by meeting a wide range of people from different cultures.
我接触到许多来自不同文化的人，掌握了最重要的语言。
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
Good afternoon.
下午好。