to weld a broken axle焊接一条断裂的轴Where did you learn to weld?你在哪儿学会的焊接技术?They will also be used on factory floors to weld things together.它们也可用于工厂车间,用来焊接物体。...
A still more difficult distinction is that between a sharp flexure and a fault.区别尖锐的挠曲和断层更加困难.Flexure scratched the head, said that here thing was expensive, discounts?挠挠头, 说这里东西都贵, 打折 吗 ?During left LPN , the spleen, sp...