直升机制造产业及其技术发展现状分析

Analysis on Development Status Quo of Industry and Technology of Helicopter Manufacturing

介绍国内外直升机制造业的发展现状,从专利申请角度分析我国与直升机制造强国(地区)存在的差距,对发展我国直升机制造业提出建议。

The paper gives status quo of the development of helicopter manufacturing industry at home and abroad, analyzes the gap between China and countries （ regions ） good at helicopter manufacturing from the perspective of patent application, then it propos- es advice on developing China＇s helicopter manufacturing industry.