隔离开关 [电] isolating switch ; Disconnect switch ; [电] disconnecting switch ; disconnector
离心开关 centrifugal switch
高压隔离开关 high-voltage isolator
户内高压隔离开关 indoor high-voltage isolating switch
母线隔离开关 bus isolator ; busbar disconnecting switch
断路器隔离开关 disconnecting switch
户内隔离开关 indoor isolator
负荷隔离开关 load-disconnector switch
双掷隔离开关 double-throw disconnecting switch
隔离器、隔离开关 Disconnector
读者文摘解答:如果是白炽灯,每次只要你离开房间超过5秒钟就要关掉;如果是节能灯,超过15分钟的话一定要记得关。
Reader's Digest Version: Turn off incandescents if you're leaving the room for more than five seconds; CFLs, if you'll be gone at least 15 minutes.
离开房子之前请确认窗户都关牢了。
记得我最后一次离开家,你开着门关久不肯关。
Still remembered last time I left home; you kept the door open wide.
because someone turned the gas off and turned it back on and then left.
因为有人把瓦斯关了以后,又打开,忘记关上就离开了。
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