Kuzvimiririra-kongiri kongiri anti-segregation kuyerera chiridzwa
- Tsananguro yechigadzirwa
Kuzvibata-compacting concrete segregation kurwisa v-bhokisi kuyerera mita, funnel u-yakagadzirirwa, l-bhokisi, j rishing.
Zvigadzirwa zvine chekuita:
Kuzvibata-compacting concrete segregation kurwisa v-bhokisi kuyerera mita, funnel u-yakagadzirirwa, l-bhokisi, j rishing.
Zvigadzirwa zvine chekuita: