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機器人：你知道在日常生活中，奈米碳管可以用在哪些地方上呢？ A、飛機的機翼 B、建築的橋梁 C、救火的雲梯 Ｄ、以上皆是 答案是D，你答對了嗎？我們來看影片的解說。
#科學 #能源 #自然 #科技 #氣候
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 1 min
發音: 華語
發行: 2018-01
導演: 安偉民
片長: 51 min
發行: 2019-05
導演: NHK 製作
片長: 49 min
發行: 2018-09
片長: 48 min
發行: 2017-06
導演: 美國國家地理頻道 製作
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