The first is to shorten the process of the research and development of the space lab.
一是缩短了空间实验室的研制进程。
This presentation mainly introduces attempt and effect of underground space development during the process of Shenzhen Metro construction.
本报告主要介绍深圳地铁建设过程中地下空间开发的常识和效果。
Large space remote sensor's structure is very complex, and it's weight is heavy. In development process, the design of fixture is a difficult work.
大型空间遥感器结构复杂、重量大，在研制过程中，给地面动力学环境试验工装的设计带来很大的困难。
Obviously, there are some time-process and space-layer regular patterns in tourism development.
旅游开发具有明显的时间过程规律，也有一定的空间层次规律。
Obviously, there are some time-process and space-layer regular patterns in tourism development.
旅游开发具有明显的时间过程规律，也有一定的空间层次规律。
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