in this paper the present status and development trend of carbon fibers & composites in grafil inc. , japan, are briefly presented.
简要介绍其中日本的grafil公司炭纤维及其复合材料的现况与发展。
the history, present status and development trend of asi are presented.
本文主要论述了航空逆变电源的历史、现状以及发展方向。
analyzed the present status and development trend of reclaimed rubber industry domestic and abroad, and put forward the development idea.
分析国内外再生胶行业的现状与发展趋势,对我国废旧橡胶综合开发利用提出发展思路、措施和建议。
the specifications, the technological present status and development trend of antiwear hydraulic fluids were briefly described.
简述了抗磨液压油的规格,介绍了抗磨液压油技术现状和发展趋势。
the present status and development trend of lube oil packing design are analyzed and forecasted. and suggestion on procedure of packing design is given.
分析润滑油包装设计现状,预测今后润滑油包装发展趋势,并提出包装设计程序。
the present status and development trend of sheet steel and special steel for automobile industry are reviewed in this paper.
叙评了汽车工业用板材及特殊钢的现状和发展趋势。