限制剩余短路电流 residual current circuit breaker: 漏电保护器(墙上的); 漏电断路器brush short circuit current: 电刷短路电流earth short circuit current: 接地短路电流initial-short circuit current: 起始短路电流rated short circuit current: 额定短路电流下载手机词典可随时随地查词查翻译