Mphamvu Photoelectric Golden Globes: Mining Nyali Kuzirala Technology Patent 'Silinso' malungo '
LED zhuangao ofanana [Text / Engineering LED Xiongyu Heng] ndi nyali LED sitediyamu, LED bay kuwala chifukwa cha mphamvu yaikulu, kuwala kwa nthawi yaitali, palinso mavuto kutentha. Chifukwa chake, mabizinesi amayambiranso
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