求翻译：作为项目骨干参与多个项目的研发工作；讲授本科生与研究生课程共计200余课时；获军队科技进步二等奖一项、军队科技进步三等奖一项。是什么意思？

As the backbone of the project involved research and development projects; teach undergraduate and graduate courses totaling 200 hours; by the military and technological progress second prize, third prize a military scientific and technological progress.

As part of the project in a number of other key R&D work in the project; to teach undergraduate and graduate courses totalling more than 200 hours; the army's Science and Technology Progress Award in the first 2, Military Science and Technology Progress Award in the first 3.

Participates in many projects as the project backbone the research and development work; Teaches the undergraduate student and when the graduate student curriculum total 200 additional taxes; Attains the army advance in technology second prize item of, an army advance in technology third prize item.

As the backbone project research and development work involved in multiple projects; taught undergraduate and postgraduate courses more than a total of more than 200 hours; military scientific and technological progress second prize, third prize for military scientific and technological progress.

Participates in many projects as the project backbone the research and development work; Teaches the undergraduate student and when the graduate student curriculum total 200 additional taxes; Attains the army advance in technology second prize item of, an army advance in technology third prize item.