White corundum emeputa bụbu ụlọ ọrụ na-enye ọnụ ahịa
Nkọwa dị mkpirikpi:
A na-emepụta ájá akụkụ corundum ọcha site na iji ihe mgbochi corundum na-acha ọcha dị elu site na usoro dị iche iche dị ka ịhịa aka n'ahụ, ịkpụzi na nyocha.Akụkụ corundum ọcha na-acha ọcha nwere njirimara acid na alkali corrosion resistance na elu siri ike.Yabụ kedu ihe njirimara na ojiji nke aja akụkụ corundum ọcha?
