Cov cua sov kub li cas?
Cov hluav taws kub hnyiab ntawm 1,980oC / 3.596oF hauv cov pa, hlawv hauv cov pa oxygen
qhov kub ntawm cov hluav taws kub propane rau 2.526oC / 4,579oF.
Jun 22, 2018
Dab Tsi Yog Dab Tsi Hluav Taws Hluav Taws Hauv
Tom ntej
Koj Tseem Yuav Zoo Li
Xa lus
