alarm condition短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 报警条件 The monitor is set to activate an alarm condition anytime the CO level exceeds10 ppm5 ppm in Canada. 一氧化碳水平超过百万分之10就会发出警报。 www.e-gtm.com.cn There is no audible alarm condition or the audible alarm has not been silenced. 没有声音告警，或者声音告警没有被静音； ofweek