2) Daim ntawv cog lus tsis pub lwm tus paub tuaj yeem kos npe
3) Xya hnub rov qab lav
Tseem ceeb tshaj: peb tuaj yeem muab tsis tau tsuas yog cov khoom lag luam, tab sis kev pabcuam kev daws teeb meem!
Code | Tshuaj muaj pes tsawg leeg% | ||||||||||
Hf + N | N | O ≤ | C ≤ | Fe ≤ | S ≤ | ||||||
HfN | 99.5 ua | 5-7 | 0.1 | 0.02 ib | 0.15 | 0.01 ib | |||||
Hom | Epoch |