Ni Oṣu Kẹrin Ọjọ 7, ile -iṣẹ itọju agbara ina qinghai ti pari 330 - kilovolt li ning Ⅰ, iṣẹ fifi sori ẹrọ imudani tuntun, laini tuntun, ṣaaju akoko iji, pẹlu lilo awọn imọ -ẹrọ tuntun fun ṣiṣakoso aabo ina mọnamọna gbigbe, lati ṣe igbega ailewu ...
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