美国防部从2000年开始,提倡优先采用渐进式采办方式,取代过去一步到位采办方式的主导地位,实现了国防采办方式的重大变革。此后,英、法、澳、加等军事大国也纷纷效仿,逐步推行渐进式采办方式,取得较好成效。分析研究美 Since 2000, the U.S. Defense Department has advocated giving priority to adopting a gradual approach to procurement and replacing the dominance of the procurement approach in place in the past and has brought about major changes in the way of procurement of defense. Since then, the military great powers such as Britain, France, Australia and Canada have followed suit and gradually implemented a gradual approach to procurement to achieve better results. Analysis of the United States