Txheej daim ntawv qhia hnub ntau lawm cov txheej txheem - nqe lauj xaiv
Tso lus
Rau cov daim ntawv qhia hnub nyoog nrog hooks ntawm YO lub voj voos, tuab ntawm hooks yuav tsum tau xaiv raws li YO lub voj voog, qhov loj me ntawm daim qhia hnub hli thiab qhov hnyav ntawm cov khoom. Qhov tuab thiab qhov ntev ntawm tus nqe tauj yuav tsum phim qhov loj ntawm YO lub voj voos kom pab txhawb qhov hnav ntawm nuv thiab txhim kho kev ua haujlwm. Qhov ntev ntawm tus nuv yog feem ntau 20mm luv dua qhov loj me ntawm cov khoom tiav. Yog tias cov qhua muaj cov kev cai tshwj xeeb, nws yuav tsum xaiv raws li cov neeg siv khoom.






