4.5 自动方式失效 工作:当自动方式失效后,P5 板上琥珀色的自动失效(AUTO FAIL)警告灯点亮,同时 系统由自动方式转换到备用方式。如果备用方式可用,则绿色备用方式指示灯点亮, 备用方式开始工作。
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这项要约在期限过后,便会自动失效。
This offer will be lapsed automatically after the time limit.
本合同有效期从合同生效之日算起共10年,有效期满后,本合同自动失效。
The contract shall be valid for 10 years from the effective date of the contract, on the expiry of the validity term of contract, the contract shall automatically become null and void.
恢复正常供电的前提下,在失压或应急源的持续欠压下提供延迟的自动失效。
Provides automatic defeat of delay on loss of voltage or sustained undervoltage of emergency source, provided normal supply has been restored.
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