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Yza gaýtarmak
Rebar is a common name for hot-rolled ribbed steel bars. The grade of ordinary hot-rolled steel bar consists of HRB and the minimum yield point of the grade. H, r we B we B hirlukly, aýbaşy we ...Dowamyny okaň -
Polat tablisasyny girizmek
Cale polat bilen hem belli bolan polat kamera. Polat gyzgyn basylan we sowuklama rulonlara. Saklamany aňsatlaşdyrmak üçin, dürli gaýtadan işlemek (polat tabaklaryna gaýtadan işlemek ýaly, pole ...Dowamyny okaň