例句與造句

1. To improve the intelligent level of die design is a key problem in cadd ( computer aided die design ) field due to the complexity of die design and the great dependence on designer ' s experience
   沖壓模具設(shè)計是一個復雜的過程，嚴重依賴于設(shè)計者的經(jīng)驗，如何提高沖壓模具設(shè)計智能化程度一直是沖壓模具cad領(lǐng)域的研究重點。
2. It's difficult to find computer aided die design in a sentence. 用computer aided die design造句挺難的