гужарат цементийн үйлдвэрийн тоног төхөөрөмжийн дуудлага ...
The first Russian to reach the area was Ivan Bukholts who ascended the Irtysh to build a fort and search for gold In 1715 he was driven back downriver by the Oirats who had established the Zunghar Khanate in the region The Chinese Qing Empire conquered the Zunghar state in the 1750s …