Tsev > Kev Paub > Ntsiab lus

Die-cam khwb cia tooj liab alloy muaj cov yam ntxwv tseem ceeb hauv qab no

Apr 17, 2020

Txhais zoo heev corrosion tsis kam


Npaum conductivity


Txhais kev sib txhuam qis me me


Qhov zoo elongation thiab tensile lub zog


Siv tau qhov nruab nrab thiab qis hardness


Xa kev nug