Nzira dzekuchera mhangura inoreva nzira dzekuwana mhangura kubva kune ores dzayo, pamwe chete nehurongwa hwemakemikari, muviri, uye electrochemical process.
Rubber slurry pombi inoshandiswa mune abrasive & corrosive mamiriro.
Nguva yekutumira: Jul-13-2021