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道阻且長(cháng) 行則將至——航天專(zhuān)家對話(huà)香港青年
2021-06-26 10:18
來(lái)源： 新華網(wǎng)
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道阻且長(cháng) 行則將至——航天專(zhuān)家對話(huà)香港青年

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6月24日，在香港理工大學(xué)，嫦娥四號探測器項目執行總監張熇在臺上作報告。新華社記者 王申 攝

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[編輯：柳娜]