firing expansion是什么意思

用法例句

Application of turbine expansion refrigeration in high temperature mines;

透平膨胀制冷在高温矿井降温中的应用

This paper introduces the expansion refrigeration process of tail gas in the ethylene plant of Maoming Ethylene Project,and analyzes the effect of different expansion refrigeration modes on cryogenic separation.

介绍了茂名石化乙烯裂解装置尾气膨胀制冷工艺。