对地漏泄保 earth leakage protection

对地漏泄保装置 earth leakage protection

对地泄漏电流 LEAKAGE CURRENT ; earth leakage current

对地泄漏信号继电器 Earth Leakage Relay

定子对地泄漏 stator earth-leakage

对地泄漏断路器 earth-leakage circuit breaker