Information technology and course combining is a systemengineering. Teaching mode, study mode and resource excavation technology are the three main elements of the combination.
信息技术和课程整合是一个系统工程，教学模式、学习模式和资源挖掘技术是整合的三个主要构成要素。
2
Instrumentation and automatic control system are the key elements to measure engineering technology level.
仪表及自动控制系统的水平是衡量工程技术水平的关键要素。
3
As one social systemengineering, it makes up key elements to explore to need to perfect it, structure the rational, just, tight structure among key elements.