current situation existing problems 现状存在问题
current situation and existing problems 现状及存在问题
situation and existing problems 现状及存在问题
basic situation and existing problems 基本情况及存在的问题
present situation and existing problems 现状及存在问题
research situation and existing problems 研究现状和存在的问题
The second part focused on analyzed the facing present situation and existing problems of training market and trainer brand building, and then explained the need for trainers to shape the brand.
第二部分则着重分析培训市场和培训师品牌塑造面临的现状及存在的问题，并阐述了培训师品牌塑造的必要性。
The present situation and existing problems in China aero propulsion technology research have been introduced.
分析了我国航空动力技术预先研究的现状及存在的问题。
The operation situation, existing problems and technical transformation measures in progress of domestic hydrogen compressor in aromatics extraction unit are mentioned.
叙述了芳烃抽提装置国产氢气压缩机运行情况、存在问题及所进行的技术改进措施。
应用推荐