国产不卡视频在线播放,中文字幕亚洲综合小综合在线,亚洲一级大片,免费观看的成年网站不下载

德爾福英文筆試題和面試題答案目

思而思學網

1,Briefly describe what is blanking(cutting),forming,coining and embossing in stamping process.

2,What is metal clading? 3,What is the purpose of adding glass fiber to thermoplastic material?

4,In contrast with metal and thermoplastic material,which has a higher coefficient of thermal expansion(CTE).

5,The most suitable material for a integral hinge design(typical plastic thickness=0.25 to 0.5mm at hinge)

6,Can a bending load makes both comPssive and tensile stress in a member?

7,What is the design criteria used in plastics catch/snap?

8,What is FEA?

9,Why is natural frequency important in vibration analysis?

10,What is the deflection equation of a cantilever beam fixed at one edge?

考軟件的同學說是一些匯編,單片機,C,等等,對于我們專業來說還要更對口更簡單些

熱門推薦

最新文章

亚洲无线一二三四区手机, 国产精品青青在线麻豆, 国产美女自卫慰久久亚洲, 亚洲 综合 欧美在线 精品, 国产精品亚洲一区二区在线观看