Tus Kheej Kev Hlwb Riam
Jan 04, 2019
Cov riam ncig tshiab tshiab, nws tus kheej qhov riam ncig riam.
Ntsuas tus kheej lub riam, yog nplua hniav, qhov kev xaiv zoo tshaj plaws rau kev siv cov ntaub ntawv muaj zog uas nws cov tuab tuab ntawm 0.1mm mus rau 0.6 hli.
Tom ntej:
