Compared to the civil industries, the technology standard of the maintenance facility in the railway industry is still in the less development state.
我国铁路行业的检修设备相对于民用行业来讲，其技术水平还是处于相对落后状态。
The matrices, fibres of the advanced composite in space industry, and the state-of-the-art, application status and development prospect of the manufacturing techniques are mainly discussed.
文中重点介绍在航天领域内先进复合材料所用基体、纤维、制造技术的研究水平、应用现状和发展前景。
It introduces the present situation of China's ferroalloys industry and industrial policy adopted by the state, at meanwhile, it also explores the development trends towards ferroalloys industry.
介绍了我国铁合金工业的现状及国家采取的产业政策，并探讨了铁合金行业发展趋势。
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