报时: announce the hour; give the ...开关: Q-switching片: a flat,thin piece; slice; fl ...全鸣或不鸣件 开启杆 报时开关片: all-or-nothingpiece灯开关片: lamp switch escutcheon倒计时开关: cds-101c定时开关: time release; time switch; time-limit switch; time-switch; timing switch定时开关机: gprs计时开关: counter switch; time switch; timing switch瞬时开关: instantaneous switch; momentary switch; quick make延时开关: delay action circuit breaker; delay action switch; delay-action circuit breaker; time delay switch; time-delay switch; timing contactor程序定时开关: program time switch机内计时开关: built-in timer switch控制定时开关: timer switches睡眠定时开关: sleep switch温控定时开关: thermo time switch; thermo-time switch自动定时开关: automatic time switch; automatic timing switch自动限时开关: automatic time switch冲击转换延时开关: shock switch for clock delay定时开关,定时断路器: time cutout睡眠定时开关,静止: sleep自动计时开关器: autotimer报时: give the correct time◇报时台 (telephone) time inquiry service; 报时灯 chargeable time lamp; time check lamp; 报时滴答声 time tick; 报时开关片 all-or-nothing piece; stop side; 报时器 timer; timing device; chronopher; 报时球 time ball; 报时信号 time signal; 报时业务 time service; 报时钟 time signal clock; 报时装置 time signal equipment报时灯: time check lamp报时器: chronopher