Hom Cov Khob Khob Khob Khob

Cov khoom siv raw ntawm cov khob ntawv yog: cov zaub mov-qib ntoo pulp ntawv ntxiv rau zaub mov-qib PE zaj duab xis.

Cov khob ntawv muab faib ua khob dej txias, khob dej kub thiab yogurt khob raws li lawv siv. Cov khob dej txias, raws li lub npe qhia, yog cov khob ntawv uas tuaj yeem tuav cov dej txias. Cov dej txias txias muaj cov yam ntxwv uas lawv yuav tsum tau khov lossis tso rau hauv tub yees, thiab qhov kub thiab txias siv yog 0 degree -5 degree . Nws tau txiav txim siab tias daim ntawv khob tag nrho tuaj yeem ua dej tsis zoo. Yog li ntawd, lub cev ntawm lub khob haus dej txias yog ua los ntawm cov khoom noj-qib ntoo pulp ntawv ntxiv rau pe zaj duab xis rau sab hauv thiab sab nrauv. Qhov no tuaj yeem tiv thaiv cov ntaub ntawv ntoo los ntawm kev poob nws cov tawv tawv thiab tawv vim raug cov dej noo.