综合设计和开发活动的目标是为了进一步改善功率密度，提高能量效率并减少制造成本。
The objective of the integrated design and development activity is to further improve power density, increase energy efficiency, and to reduce manufacturing cost.
好垂直目标轻型电动车是研究，设计和开发成本有效的解决潜在的和现实的质量体系州际运输。
Well the goal of VERT -lev is to research, design, and develop a cost effective solution to a potential and realistic mass interstate transportations system.
鉴于环境、配套服务、成本等诸多因素的影响，在现代雷达系统的设计，试验，训练过程中，不可能总是采用真实目标。
For the limit of circumstance, service, cost …etc, people could not always dispend real targets to debug the design in the process of designing a radar.
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