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Program Research and Development Amendments
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强调
能源行业
Дополнения и поправки к программе исследований и разработок
(Министерства энергетики США)
Program Research and Development Amendment
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能源行业
дополнение к программе исследований и разработок
英语 词库
Program Research and Development Amendment
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能源行业, 缩写
PRDA
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