Pob zeb ua sib tsoo disc cais cov hlau sib tsoo sib xyaw disc rau pob zeb sib tsoo thiab PCD sib tsoo disc rau txheej tshem tawm
Txoj kab uas hla 4 ”, 5”, 7 ”ad 9”, 10 ”
Xov 5/8 ”-11, M14
Cim npe nrov: pob zeb ua kev sib tsoo disc, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, nqe, xauj tsev, kev muag khoom
