To study on implementation of e-learning is a hot issue recently. There are so many researches on knowledge community, more and more of them focus on platform construct, e-learning construct, information technical and developing instruments. Even emphasize applications are at elementary education or secondary education. This paper has two main objectives. The first one is to empirically analyze the application of web-based knowledge community among undergraduate students who study on engineering education. The second is to specify the CSFs of e-learning acceptance by them. The course selected for undergraduate students who study on “Introductory of Engineering Educationâ€. Both traditional learning and e-learning are application. Research results can find two interesting items. First, even in the Internet, students still think that teacher is very important who plays the role of guidance and teaching. The other one is part-time students need teacher’s assistance more than full-time students.