请帮忙用英文翻译一下这两段文章，非常感谢！

Question

数控铣削加工工艺是一种应用非常广泛的数控切削加工方法，以普通铣床的加工工艺为基础，结合数控铣床的特点，综合运用多方面的知识解决数控铣削加工过程中面临的问题。数控铣床是采用铣削的方式加工工件的机床，它除了能够进行平面形轮廓、立体轮廓的铣削，还能进行型腔铣削及三维复杂型面的铣削，如凸轮、模具、叶片、螺旋桨等，数控铣床还具有孔加工功能，如钻孔、扩孔、铰孔、镗孔和攻丝等。
本次设计的主要内容是使用华中数控铣床加工典型的零件，包括平面、轮廓、内腔、孔、圆弧等。主要阐述零件图的分析、刀具的选择、夹具的选择、加工路线的拟定、程序的编制以及加工时所遇问题的解决。

Answer 1

That numerical control bright metal chop processes handicraft is that one kind of the very broad numerical control applying cuts job operation , take average milling machine treating handicraft as basis , is tied in wedlock numerical control milling machine characteristic, apply many-sided knowledge to resolve numerical control bright metal chop problem facing the middle processing process synthetically. The numerical control milling machine is that the way adopt bright metal to chop processes the workpiece machine tool , it chops except being able to carry out the flat surface shape outline , body outline bright metal , the bright metal being able to carry out chop and three-dimensional complicated type cavity bright metal type face chops, if cam , mould , blade , propeller etc., the numerical control milling machine has a hole processing a function, if borehole , reaming , reaming , bore hole and tapping etc.

The main content designing that originally time is to use the central China numerical control milling machine to process the representative part , to include flat surface , outline , inner cavity , hole , arc etc.Set forth the analysis that the part pursues , the cutter choice , the clamp choice , process the route designing , the procedure establishment and process now and then what be caught in problem solving mainly.

Answer 2

CNC milling process is a very wide application of nc machining method, the processing of strength.the based CNC milling machine, combining the characteristics, the comprehensive use of various knowledge to solve nc milling process are faced with the problem. CNC milling machine is the way of machining milling machine, it can except flat profile, three-dimensional contours of milling, it can mold and 3-d surface milling factors, such as the CAM, milling, leaf, propellers, CNC milling machine also has the hole processing functions, such as drilling, reaming,, boring and tapping etc.

The design of the main content is the use of huazhong nc milling machine parts, including the typical planar, outline, the inner chamber, hole, arc, etc. The paper mainly analyzed the selection, fixtures and tools, and the choice of processing route, programming and the processing that solve a problem.