并存使用 meaning in English

concurrent use

For instance , many kinds of income tax accounting treatment methods coexist and are used ; relevant standards of group ' s income tax accounting in consolidated financial statement are imperfect ; there are not harmony among all kinds of standards
我国企业集团所得税会计中存在着许多的问题，诸如，多种所得税会计处理方法并存使用；合并报表中所得税会计处理的相关规范尚不健全；各项规范间缺乏有效协调。