Xaiv yam
Apr 27, 2017
Tso lus
Lub ntsiab kev saib xyuas yuav tsum raug muab nyob rau hauv xaiv ntawm lim ntawv:
1, qhov zoo ntawm qhov loj, uas yog, qhov chaw lim, ntim hmoov av loj loj, qhov ua haujlwm me me, lub neej ua haujlwm ntev, ntawm chav kawm, tus nqi ntawm qhov sib txawv nce.
2, lub thawv ntawv nplaum phaj, qhov zoo dua qhov cuam tshuam, qhov pom tau zoo dua yog qhov yooj yim dua.
3, cov binder ntsiab lus ntawm lub binder yog siab, lub zog tensile ntawm daim ntawv yog siab, pom pom meej yog siab, poob ntawm cov phenomenon cov plaub hau tsawg dua, lim khoom hauv qab plua plav, zoo tiv thaiv, tiam sis qhov sib npaug ntawm kev ua haujlwm.
