1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working processes? B: Hot forging, rolling, extrusion, etc. A:热加工工艺有哪些? B:热锻、滚轧、热压等等。 3.Spot weld 点焊 A: Can you spot weld a tube to a sheet metal? B: Yes, you can, with a special shaped electrode. A:你能把一个钢管点焊到钢板上吗? B:可以,用一种特殊形状的电极。 4.Turning 车削 A: Do we do any turning in our plant? B: No. We are a chipless machining. A:我们工厂有车削加工吗? B:没有,我们是无屑加工。 5.Compression molding 压塑成型 A: What is compression molding? B: You take a plastic or composite sheet, heat it up, and press it into a mold to make a part. A:压塑成型是什么? B:把一块塑料或复合材料板材加热,压进模具来制作零件的方法。