论文部分内容阅读
本文源自新加坡《航空与航天》杂志1993年6月号的一篇报道,介绍于此,并不表示赞同其观点或证实其内容,仅供参考。
This article originates from a June 1993 issue of the Singapore Aviation and Aerospace magazine, and is not intended to endorse or corroborate its contents for informational purposes only.