[电] resistance grounded neutral sys-tem

diàn zǔ jiē dì zhōng xìng xì tǒng ㄉㄧㄢˋ ㄗㄨˇ ㄐㄧㄝ ㄉㄧˋ ㄓㄨㄥ ㄒㄧㄥˋ ㄒㄧˋ ㄊㄨㄥˇ