Abstract: With the development needs of new engineering as the guidance and the engineering application as the starting point, this paper analyzes the status quo and existing problems of experimental teaching by combining with the characteristics of the experimental courses of interchangeability and measurement technology, and carries out the reform of experimental teaching contents and methods. A litany of measures such as the setup of 1+1 comprehensive innovative experiment, the introduction of micro-course and micro-video, the buildup of network experiment teaching interactive platform, and the introduction of virtual simulation, engineering detection and other technologies into experiment teaching are put forward. Therefore, it helps open up students’ horizons, cultivate their engineering literacy and improve their comprehensive innovation ability.