software cost estimation model造句

例句与造句

1. According to Wikipedia, the Constructive Cost Model ( COCOMO ) is an algorithmic software cost estimation model, and based on this model, iText has an estimated cost of 300 man years ( source : commits between 2001 and 2013 ).
2. It's difficult to find software cost estimation model in a sentence. 用software cost estimation model造句挺难的