Cov Khoom Siv Yas Kuaj Cov Khoom Lag Luam rau Brazil

Tsis ntev los no, peb tau txais ib qho kev txiav txim ntawm cov neeg siv khoom qub hauv Brazil rau kev sim cov twj paj nruag rau cov khoom siv yas, suav nrogYypl - ib puag ncig kev nyuaj siab tawg tawm tester (escr)feem ntau yog siv rau hloov cov khoom siv yas;YY-300F - Kev Soj Ntsuam Cov Ntsuas Siab
, ntau ntau qhov kev ntsuas siabYy-S5200 Hauv Kuaj Hluav Taws Xob
, peb lub tuam txhab raws li cov neeg siv khoom yuav tsum tau xa khoom; Saib rau pem hauv ntej kom tau txais cov neeg siv khoom qhuas thiab paub dua!