cbcircuit breakercut off switchcutoff switchcutout switchcutout tapdisconnect switchshutdown switchshutoff switchtrip switch断路: broken circuit; open circuit ...开关: Q-switching【电学】断路开关。: circuit breaker边断路开关: side break switch不断路开关: nonshorting switch下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:断路开关,即可在微信中查询翻译