Asalin babban sulfur na mai amfani yana amfani da wasu nau'ikan bincike na zirconia, kuma rayuwar sabis gabaɗaya watanni 3 ne, kuma ana buƙatar sabon bincike a cikin watanni 3, kuma farashin amfani yana da yawa. Injiniyoyin kamfanin, an gano cewa bayan...
Kara karantawa