Amakuru y'Ikigo
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Gukoresha ibikoresho bya quartz munganda zifotora
Quartz ni imyunyu ngugu ya oxyde ifite imiterere, ifite ibyiza byo gukomera cyane, gukora imiti ihamye, kubika ubushyuhe bwiza, nibindi. Ikoreshwa cyane mubwubatsi, imashini, metallurgie, ibikoresho bya elegitoronike, ibikoresho bishya, ingufu nshya nizindi nganda, kandi ni ngombwa ...Soma byinshi -
Qinghai ifite toni miliyoni 411 zububiko bwa peteroli bushya hamwe na toni miliyoni 579 za potas
Luo Baowei, Umuyobozi wungirije w’ishami rishinzwe umutungo kamere mu Ntara ya Qinghai akaba n’umugenzuzi mukuru wungirije ushinzwe umutungo kamere mu Ntara ya Qinghai, yabereye i Xining ku ya 14 ko mu myaka icumi ishize, intara yateguye imishinga 5034 y’ubushakashatsi bwa peteroli na gaze, hamwe na ...Soma byinshi
