For processing the high tensile metals: carbon stell common alloy stell, hard bronze forgeable castiron. etc.加工高抗张强度的金属: 碳素钢 、 硬青铜和可锻铸铁等.Suitable for cutting metal , such as structural steel refractory steel, castiron, g...
We've just sacked one lot of builders.我们刚炒掉一批建筑工人。Body builders shave their chests to show off their muscles.健美运动员剃去胸毛以展示肌肉。The builders had cut holes into the soft stone to support the ends of the beams.建筑工人在软石上挖了洞...