脱机方式 meaning in English

off line mode
offline method
offline mode

Such a transaction is usually handled in offline mode
此交易一般采用脱机方式处理。
As the key of the sample injection , a digital control instrument of mass flow controller ( mfc ) , which can work in online and offline mode , was designed . it can give 4 flow signals accurately at the same time . the concentration and flux of the sample gas can be set by the instrument software
进样装置的核心是自行设计开发的新型流量控制仪，该仪器采用数字接口，可以以联机和脱机方式工作，能够同时快速准确地输出4路流量控制信号，对测试气体的流量和浓度进行设定。