installed cost of project 中文意思是什麼
installed cost of project
解釋
新投資添置成本-
It has compared all kinds of advantages and disadvantages about navigation systems. then a primary plan was developed and demonstrated. in allusion to the lower cost and little solidity for vehicle installed devices, the dominant design project for this system was brought forward and has been done argumentation
本論文首先對國內外的車輛導航系統的研究和應用現狀進行了介紹，比較了各種導航定位系統的優、缺點，並且針對車載臺成本高、體積小、精度要求較高等特點，提出了本系統的總體方案設計並進行了方案論證。
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