Mapepa akaumbwa ekuongorora geological uye migodhi yemarasha
Wuhan Ninestones Superabrasives Co., Ltd inopa yakakwirira-yekupedzisira madhaimani compacts eiyo geology nemigodhi yemarasha, pakati peiyo MP yakatevedzana flat-arc compacts uye M akatevedzana planar compacts anoshandiswa zvakanyanya mu geological exploration drills, core drills, rock bolts nemimwe minda.
