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C17200 Imbaraga Zinshi Beryllium Bronze Tube Irashobora Guhindurwa
Iriburiro Umuyoboro wumuringa wa Beryllium ukoreshwa cyane cyane muburyo bwo kwihanganira umuringa wumuringa, kashe, nibindi. igipimo cy'umusaruro n'umunaniro ntarengwa, kurwanya ruswa neza, amashanyarazi menshi hamwe nubushuhe buhebuje.Biroroshye gutunganya no kuba indashyikirwa ...
