Nigute ubwiza bwibinyugunyugu byubushinwa? Sura murugo bizwi cyane ikinyugunyugu VALVE abakora nka VALVE
Mu nganda za valve mu Bushinwa, ikinyugunyugu gikoreshwa cyane muri peteroli, imiti, metallurgie, amashanyarazi n’inganda zindi kubera imiterere yoroshye, imikorere yoroshye hamwe n’imikorere myiza yo gufunga. Muri bo, NK'AGACIRO, nk'iriba-kno ...
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