Sisitemu yo gucunga ingufu Porogaramu muri Cadillac
1.Icyegeranyo cy'umushingaUyu mushinga uherereye i Pudong, muri Shanghai. Intego yiyi sisitemu ni ugukurikirana ingufu zikoreshwa mumahugurwa yo gusiga amarangi mugihe nyacyo, nkamashanyarazi, amazi yinganda, amazi akonje, amazi ashyushye, gaze gasanzwe, umwuka ucanye, nibindi, ...
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