rail-finishing mill的意思|示意

钢轨轧机 ... rail-end-milling machine 钢轨端面铣床 rail-finishing mill 钢轨轧机 railing 铁栅 ...

钢轨轧机精轧机座 ... rail fastening钢轨扣件 rail-finishing mill钢轨轧机精轧机座 rail flange轨底 ...

轨梁轧机精轧机座 ... rail slitting mill 钢轨切分轧机 rail-finishing mill 钢轨轧机; 轨梁轧机精轧机座 rail-slitting mill 钢轧切分轧机 ...