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科密指纹
科密332A指纹考勤机电源适配器原理及检修
科密332A指纹考勤机电源适配器原理及检修
故障现象：整机无反应，为其供电的ADP—U10S5型电源适配器上的绿色指示灯也不亮。故障检修：打开电源外壳。发现使用的是Viper22A为核心的开关电源。
中建科密—混凝土外加剂专利技术
is one of the pra ctical form of value s. The so-called val ues refers to the objective thi ngs are of no value and the value of fundamental perspe ctive. Different values, people's behavi our, attitudes, ways are different. People-oriente d focus on human value and reality, we nee d the br oade st masses as value s. A dhere to pe ople -oriented val ues, is t o make the economy more devel opme nt,