two wire system 双线制 ; 两线制 ; [计] 双线系统 ; 二线制
direct current two- wire system 直流二线式
negative grounded DC two-wire system 直流负极接地双线制
direct current two-wire system 直流二线式
asymmetric two-wire system 不对称两线系统
single-phase two-wire system 单相两线制
asymmetrical two-wire system 非对称两线系统
Negative earth DC two-wire system 直流双线负极接地系统
The two-wire system is one of the widely used communication lines.
二线制是运用最广泛的通信线路之一。
Introduced the operating principle and the design method for a novel smart gas detecting system based on two-wire system.
介绍了一种两总线智能化的气体检测系统的工作原理及设计方法。
The utility model has the advantages of little drift for measurement results, high accuracy and long service life, and the utility model is a two-wire system.
本实用新型测量结果漂移小，准确度高、寿命长，而且为双线制。
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