ammonia cryogenics

• 氨冷冻

ammonia cryogenics的用法和样例：

例句

1. Ammonia is normally shipped and stored in the liquid form, obtained by compressing and cooling the gas.
   氨通常是通过压缩和冷冻后进行运输和贮存的。
2. Whitmore's Ammonia Compressor Oil is designed primarily for industrial refrigeration systems.
   威特魔力氨压缩机油主要设计用于工业冷冻系统。