Puas Kerosene muaj qhov ntsuas kub ruaj khov

Lub melting thiab boiling cov ntsiab lus ntawm cov ntshiab tshuaj yog feem ntau tas mus li. Qhov sib txawv, sib tov, nrog lawv cov khoom sib txawv, nthuav qhia cov ntsiab lus melting thiab boiling sib txawv.

Kerosene, ua ib qho kev sib xyaw ntawm ntau yam khoom, yog li ntawd muaj ib tug unfixed boiling point.