control of difference in temperature

• 温差控制

control of difference in temperature的用法和样例：

例句

1. This paper mainly introduces the application of the double Differential temperature control system in the Propylene Distillation tower of the Gas Distillation unit.
   本文主要介绍双温差控制系统在气体分馏装置丙烯精馏塔控制上的应用。