英德
有道
百度
谷歌
图片
维基
百科
线路保护装置
line protective device
- 摘要在对构成线路主保护双重化的11型和902型微机线路保护装置功能研究的基础上，以线路发生区内单相永久性接地故障为例，对11型和902型微机线路保护装置动作行为作了详细分析。
On the function study basis of main doublized protection type 11 and type 902 micro computer line protection device, taking permanent single phase fault occuring on power line within protected district as example, the paper analized in detail the acting behavior of type 11 and type 902 computer line protection device. - 本产品适用于交流额定电压450/750V及以下控制、监控回路及保护线路等配电装置中电器仪表的接线。
The cables are designed for connected wires of distribution equipments which are used for controlling,control protecting circuits for A.C.rated voltage up to and including 450/750V 600/1000V. - 本产品适用于交流额定电压600/1000V及以下控制、监控回路及保护线路等配电装置中电器仪表的接线。
The cables are designed for connected wire of power distribution equip-ments for monitoring, protecting circuits for rated A.C.Voltage up to and including600/1000V.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
