Ngo-Agasti 14, ukwakhiwa kwephrojekthi yokubhukuda kweShanxi Linfen Tongsheng Experimental Middle School, osekudonse ukunaka kwabathandi bezemidlalo, sekuzophela, kanti izibani ze-SCL LED ezikhethwe indawo nazo ziphumelele ukwamukelwa kokugcina.Iphrojekthi igxile ...
Funda kabanzi