PPI IndeX Linearised Single Point Temperature Indicator Phau Ntawv Qhia
IndeX Linearised Single Point Temperature Indicator cov neeg siv phau ntawv qhia txog kev teeb tsa thiab siv cov cuab yeej, suav nrog cov neeg siv tsis tau thiab cov tswv yim. Lub cuab yeej qhia qhov ntsuas kub thiab muab cov ntawv ceeb toom ceeb toom. Kawm paub ntxiv txog Linearised Single Point Temperature Indicator hauv phau ntawv siv.