Qhov sib txawv ntawm Kev Tiv Thaiv Cov Khau Npog Thiab Cov Khaub Ncaws Tshem Tawm
Nov 30, 2022
Qhov sib txawv ntawm kev tiv thaiv khau npog thiab kev sib cais khau npog yog lawv cov tsos. Qhov siab ntawm kev sib cais khau npog yog li 30-40cm, thiab qhov siab ntawm cov khau tiv thaiv npog yog li 10cm, tsuas yog npog cov khau qhib. Cov khau npog, tseem hu ua khau npog, yog cov khoom siv tiv thaiv plua plav uas siv los pab cov qhua tsis txhob hle lawv nkawm khau thiab tiv thaiv ib puag ncig los ntawm cov pa phem. Lawv tau muab faib ua cov khau uas tsis yog-woven, CPE khau npog, cov ntaub khau npog, cov khau tiv thaiv zoo li qub, cov khau flannelette npog, cov khau tiv thaiv los nag thiab cov khau tiv thaiv khau npog raws li lawv cov ntaub ntawv.