E4 Data: Students: Scanned Journals: E4C: Environmental Engineering: Year 2

These are scanned pdf's of Year 2 student journals from the Environmental Engineering unit (E4C Comparison). The file names begin with the Class ID number followed by the two-letter code for E4C Environmental Engineering (EN). All journals have been combined into one class file in ascending order by student ID number.

本数据集为环境工程课程单元（E4C对比项目）二年级学生的课程日志扫描PDF文件。所有文件名均以班级ID号为前缀，随后紧跟E4C环境工程的双字母标识（EN）。所有课程日志已按学生ID升序规则合并为单个班级文件。