This paper Analysis the current status on Application patent technology of oriented electrical steel in China.
本文针对在中国申请取向电工钢发明专利的现状进行了分析。
In this paper its society benefit, economy benefit, principle, key technology, system constitution, current status and development trend are surveyed.
论文综述了其社会经济效益、实现原理、关键技术、组成、现状与发展趋势。
The development and current status of both the technology and industry of liquid crystal display (LCD) device are analysed in this paper.
本文分析了国际和国内液晶显示器件技术与产业的现状与发展趋势。
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