-
Ikusasa lezimayini zomhlaba ezingandile zomhlaba ngokuzinzile
Umthombo: I-Azo Imbiza Izimbiza Ezingavamile Zomhlaba Futhi Zitholwa Ziphi? Izinto zomhlaba ezingavamile (ama-Rees) zihlanganisa izinto eziyi-17 zensimbi, ezenziwe nge-15 lanthanides etafuleni lesikhathi: I-Lanthanum Certium PraseOdymium Neyodmium Promethium Europethium I-EuropeFunda kabanzi -
Njengoba ukungezwani phakathi kwe-Ukraine neRussia kuyaqhubeka, intengo yezinsimbi zomhlaba ezingandile izokhuphuka.
Njengoba ukungezwani phakathi kwe-Ukraine neRussia kuyaqhubeka, intengo yezinsimbi zomhlaba ezingandile izokhuphuka. IsiNgisi: U-Abizer Shaikhmahmud, Imakethe yesikhathi esizayo ngenkathi inhlekelele yokuhlinzekwa kwezimpahla ezibangelwa yilesi sifo se-Covid-19 ayizange ilulame, umphakathi wamazwe omhlaba uvele wavela empini yaseRussia - yase-Ukrasiya ...Funda kabanzi -
I-Rare Earth Materient Rre EndR Earth Magnesium Alloy
I-Magnesium Alloy inezici zesisindo esikhanyayo, ukuqina okuphezulu, ukudonswa okuphezulu, ukuncishiswa kwemisebe ye-electromagnetic, akukho ukungcola kwemisebe, akukho izinsiza ze-magnesium ziningi, ezingasetshenziselwa ukuthuthuka okuqhubekayo ...Funda kabanzi -
I-4-Pack Outdoor Outdoor LED Lights $ 38 (Reg. $ 75), Okuningi
Ngokwesisekelo se-Independent Innovation, ubuhlakani be-ANQIANG busebenza eduze namayunivesithi asekhaya kanye nezikhungo zocwaningo zesayensi ukwethula ubuchwepheshe bokulawula ukunyakaza okuthuthukile kusuka phesheya futhi kuthuthukiswa ngokuqhubekayo ...Funda kabanzi