The fourth part shows approaches to estimate the system outage and its rate.
第四部分是判决系统中断的几种方法及系统中断率的计算法。
Copper mineralization of Emeishan basalt in Yunnan-Guizhou border area shows stratabound character and occurs mainly in the lower part of the Fourth Member of Upper Permian Emeishan Basalt Formation.
滇黔交界地区蛾眉山玄武岩铜矿化具层控特征，主要发育于上二叠统蛾眉山玄武岩组第四岩性段下部。
Copper mineralization of Emeishan basalt in Yunnan-Guizhou border area shows stratabound character and occurs mainly in the lower part of the Fourth Member of Upper Permian Emeishan Basalt Formation.
滇黔交界地区蛾眉山玄武岩铜矿化具层控特征，主要发育于上二叠统蛾眉山玄武岩组第四岩性段下部。
应用推荐