Pampu ya slurry imatha kugwiritsidwa ntchito kwambiri m'migodi, mphamvu yamagetsi, zitsulo, malasha, kuteteza chilengedwe ndi mafakitale ena kunyamula slurry yokhala ndi tinthu tating'onoting'ono ta abrasive.Kuyendera kwa matope m'migodi, kuchotsa phulusa la hydro-ash kuchokera kumagetsi oyaka ndi malasha, matope a malasha m'mafakitale ochapira malasha olemera ndi ...
Werengani zambiri