进行电的绝缘检测和修理损坏的通讯系统。
Electrical insulation testing and repair the damage of the communication system.
分析了屯兰矿选煤厂原煤仓下电振给煤机吊挂系统损坏频繁的原因，将吊挂式改为支应安装方式，消除了环节影响。
Analyses reason that suspension system of electrical vibration convey coal machine is breaked under cleek coal store, changes suspension system into supporting system, that dispel effect of sector.
当CPU出现部分损坏时，这时机器加电时可能会出现显示器有图像出现，但是不能通过自检或者是无法加载系统。
That some damage when the CPU when the machine when power may occur when there is image display there, but can not or can not be self-loading system.
当CPU出现部分损坏时，这时机器加电时可能会出现显示器有图像出现，但是不能通过自检或者是无法加载系统。
That some damage when the CPU when the machine when power may occur when there is image display there, but can not or can not be self-loading system.
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