Dab tsi yog qhov zoo thiab qhov tsis zoo ntawm cov khaub ncaws yaj?
Cov paj rwb yog hais txog cov ntaub plaub, uas muaj qhov zoo ntawm kev nqus dej siab, ua kom sov sov, ruaj khov thiab nqus dej siab, tab sis nws qhov tsis zoo ntawm pilling, pricking ntawm daim tawv nqaij thiab shrinkage muaj nyob. Yog li ntawd, shrinkage ntawm paj rwb ntaub plaub yog ib tug ...
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