1) direct supply of electric power
电力直供
1.
Establish new power supply and demand relationship with competition, efficiency and justice--Discussion about direct supply of electric power at legal level;
构建竞争、效率、公平的新型供用电关系——以电力直供为例的法律层面探讨
2) direct current supply
直供电电
3) DC power supply
直流供电
1.
The paper describes the working principle of protection equipment for metro DC power supply system.
论文阐述了地铁直流供电系统保护装置的工作原理,详细论述了基于DSP的硬件结构和软件设计方法及其实现过程。
2.
The protection and control system in subway DC power supply systems play a key role in ensuring the safety and reliability of the subway.
地铁直流供电的保护与控制系统对确保地铁的安全可靠运行起着关键作用。
4) straight power supply
直供电
1.
This article has summarized the significance of the change of power supply way on passenger train,introduced emphatically the design thought of storehouse the check-up facility of straight power supply system on passenger train.
简述了旅客列车供电方式变化的意义,着重介绍了铁路旅客列车直供电客车供电系统库内检测设备的设计思想,软件、硬件、功能设计、数据采集与处理、操作功能的研制情况以及运用效果。
6) power supply of A. C and D. C
交直流供电
补充资料：供直
1.谓值班侍奉帝王。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条