Robust Split Rings- Txhim khu kev ruaj ntseg hauv Cov Khoom Tawv
Khoom piav qhia
Thaum lub luag haujlwm hnyav cais cov nplhaib yuav zoo li tsis pom tseeb thaum xub thawj siab ib muag, lawv cov kev cuam tshuam ntawm cov khoom siv tawv tawv yog qhov tsis lees paub.Raws li cov khoom sib txuas uas ntsiag to uas txuas qhov sib txawv ntawm tawv thiab hlau, cov nplhaib no ua rau muaj kev ntseeg siab thiab ua haujlwm ntev.