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5年过渡期结束，不是终点，而是新的起点，新的出发。
。搜狗输入法下载对此有专业解读
20:07, 27 февраля 2026Экономика
His thesis at the Navy Academy was in the unheard-of topic of liquid-fuel engines. After graduation, he hoped to specialise in this pioneering new technology.