the first page ; the first copy
·2,447,543篇论文数据，部分数据来源于NoteExpress
本单为一式三联：第一联为出票联，由出票单位留存；
This form is in triplicate: the first sheet is for issuing, kept by issuing unit;
youdao
应用推荐
模块上移
模块下移
不移动