掌握这一点，是了解并认识中国现状与未来的关键。
This is the key point to understand the present China and its future.
掌握这一点，乃是了解和认识中国现状与未来的关键。
This is the key to an understanding of the present China and its future.
就目前工业自动控制领域的现状与未来发展趋势，提出了一个通用动态测试系统的设计方案。
With a view to the present situation and future development of the industrial automatic control domain, the paper provides a design scheme for a general dynamic testing system.
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