Freematch是什么意思

用法例句

Firstly,the Composition of refrigeration system was introduced briefly and the hardware and software requirements of implementing free combination control of refrigeration system was analysed in this paper.

介绍了冷站控制系统构成,分析了实现制冷系统自由组合控制的硬件、软件要求,并对现有的控制方案进行比较。