摘要 : Cressall Resistors is usually associated with heavy engineering, but the company also has software engineering expertise in-house, the first fruit of which is an iPhone app for solving Ohm's Law. The app has already been downloade... 展开 Cressall Resistors is usually associated with heavy engineering, but the company also has software engineering expertise in-house, the first fruit of which is an iPhone app for solving Ohm's Law. The app has already been downloaded more than 1000 times in less than a month, an impressive total for a technical app and far in excess of the company's own targets. 收起