3T和线变组合接线方式
3T and transmission line-transformer combined scheme
3/2断路器接线
breaker connection
Breaker-and-a-half Configuration
3/2接线
Breaker-and-a-half Configuration
one-and-a-half breaker scheme
breaker-and-a-half arrangement
4G无线接入系统
4G wireless access system
500kV电气主接线
500 kV main electrical connections
CRCP接线路面
approach pavement of CRCP