Big-size synthetic ammonia and urea的用法和样例：
- Summary of steam Self-supply Technology for Synthetic Ammonia and Urea Production
- CITIC voted to build the chemical industry analyst pointed out that ammonia and urea plant are the core of its business lines, if the explosion happened, then it will affect production.
- It was introduced that the bis (trimethylsily) urea was synthesized from trimethylchlorsilane,ammonia and urea,and the bis(trimethylsily) urea was used in the synthesis of the medicinal.
- This paper describes the harm to the circulating water system in synthetic ammonia plant caused by the leaking of ammonia and nitrobacteria,and relative countermeasures are presented.
- You also need to bring a big size towel and yoga mat.