英语竞赛邀请函范文.docx

英语竞赛邀请函范文 英语竞赛邀请函范文篇一 University (college) office: National college students traffic science and technology competition (NACTranS) is the first by a lot of advantage position in the field of transportation engineering colleges and universities work together contribute to the undergraduate course contests, is one of the college students as the main participant of national traffic science and technology innovation, academic competitions. Series professional include traffic engineering, transpor