大学公选课
university optional course
二级选课
the second choose lessons
高校公选课
public optional courses in universities
跨校选课
selecting courses among universities
任选课管理
Management of elective courses
三自主选课
three-independence selected course
赏析类公选课
appreciative public and selective course
实验公选课
public optional experiment course
实验选课
experiment courses selections
实验选课系统
experimental course selection system
实验选课与管理系统
physics experiment course selection system
网络选课
selecting course by network
网络选课系统
network for course selection
网上选课
selecting course
course selection through Intranet
online courses selecting
choosing courses on line
网上选课系统
Online course selection system
class selection on Internet
SQL Server
online courses selecting system