Hauj lwm lawm
Kev tsis
Cov tej hub Fiber Rauv Cov Khaub Ncaws Hauv Qab Phaj Cov Cwj Pwm yog txhais tau tias nws tsis tshua muaj cua sov {}}}}}}}}}}}} tsis muaj tshuaj lom thiab cov tshuaj corrosive, Nws muaj kev nyab xeeb siv .}}}}}}}}}}}}} Kuv muaj suab zoo heev - nqus cov khoom {}}
Nyob rau hauv cov hlau - ua kev lag luam, nws pom ntau yam nyob rau hauv cov hlau ntaiv, nws pab ua kom muaj qhov kub thiab txias {1} kub} Rau cov hlau kub ladles thiab refining lem, nws muaj kev tiv thaiv cov hlau uas muaj kev nyab xeeb, txhim kho kev nyab xeeb thiab ua haujlwm .
Cim npe nrov: Tej Hotamic Fiber Rauv Hauv Qab Phaj, Tuam Tshoj Khoom Siv Fiber Fiber Ntau Phaj Chaw Tsim Tshuaj, Chaw Tsim Tshuaj, Hoobkas
