"C" Hluav taws xobKhoom siv.Tso tseg lub rooj zaumnrog aChav C-Kev Ntsuasyog tsim nyog rauhluav taws kubHauv "ua neeg nyob" Hluav taws xob cuab tamCov. Ob yamMonoammoniumPhosphate thiab sodiumbicarbonatefeem ntausiv rausib ntaunoHom hluav taws vim lawvnonconductivecov khoom.
Dab tsi tua hluav taws rau hluav taws kub
Jan 20, 2019
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Koj Tseem Yuav Zoo Li
