The paper discussed the habitat condition, grassland production ability, current production situation and existing problems of arid grassland in Loess Plateau of east Gansu Province.
论述了陇东黄土高原沟壑区干旱草地的生境条件，草地生产能力、生产现状及存在的问题。
Firstly, it analyses the current situation and existing problems, emphasizing the necessity of enhancing and perfecting internal accounting control.
并对高校内部会计控制的现状入行剖析，找出其存在的题目，提出了增强和完美高校内部会计控制的必要性。
Analyses the current situation and problems existing in this sector, and recommends a strategy for the national NC industry.
论述当前的现状和存在的问题，提出国产数控系统应采取的对策。
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