列间的线column-rule:是column-rule-width, column-rule-style

css之multicolumns的columngap和columnrule

2 3 4 5 6 1 7 8 8.prepare post-closing trial balance 7.

[oracle](不会的是三炮)把状态列表作为存储过程参数这件小事

hetv}label{tab1}egin{tabular}{lll} oprulemulticolumn{2}{c}