rocketry

In top end industry, the organic compound of iodine is additive of manufacturing rocketry fuel.

在尖端工业中, 碘的有机化合物是制造火箭燃料的添加剂.

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Their research in rocketry blazed the way for space travel.

他们在火箭方面的研究开辟了太空旅行的道路.

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Stables obsolete with Rocketry ( when mounted units upgrade to Gunships )

火箭使马厩失效 ( 骑兵单位可升级为武装直升机的时候 )

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