It is not intended to be areplacement for existing cargo services, but should allow NASA to establish anunderstanding of the full capacity and pricing of the proposed crewtransportation system.
它的目的不是要替换现有的货运服务，但应该使NASA建立一个理解的充分完全的能力以及建议的乘员运输系统的定价。
It is not intended to be areplacement for existing cargo services, but should allow NASA to establish anunderstanding of the full capacity and pricing of the proposed crewtransportation system.
它的目的不是要替换现有的货运服务，但应该使NASA建立一个理解的充分完全的能力以及建议的乘员运输系统的定价。
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