Ganizirani za Shanghai: Momwe mungakwaniritsire masamu abwino a LED, physics, kuphatikiza kuyatsa?
[mawu / Engineering LED Yue Motte], Genesis, iye analemba, tsiku loyamba, Mulungu anati, Pakhale kuwala ndipo panali kuwala. backpfrontp ingokhala maziko a zinthu zonse zilipo. Kuchokera ku kuwala kwachilengedwe kupita ku t
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