Solid rocket motor design is a complicated systems engineering.
固体火箭发动机设计是一项复杂的系统工程。
Can be engaged in various GIS systems engineering design, system development and data production.
能从事各种GIS系统工程设计、系统开发及数据生产。
Can be engaged in various GIS systems engineering design, system development and data production.
能从事各种GIS系统工程设计、系统开发及数据生产。
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