Kev Ntaus Hluav Taws Kub FM ul dub 90R-90-90 ° Txo Lub Luj Tshib
Cov lus piav qhia luv luv:
Cov hluav taws kub ntaus FM ul dub 90r-90r-90r-90r-90 ° yuag yog qhov tsim nyog thiab tsim nyog kom tsim nyog tsim rau hluav taws kub supression. Qhov no txo lub luj tshib yog U tau muaj npe thiab FM pom zoo, kom ua raws li cov qauv kev lag luam qib siab tshaj plaws.
