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機器人：哪些是水力發電會遇到的困難呢？ A、破壞生態環境 B、無法穩定供電 C、以上皆是 答案是C，你答對了嗎？我們來看影片的解說。
#科學 #能源 #氣候 #科技 #自然
分級:
片長:
發音:
發行:
導演:
分級: 普遍級
片長: 48 min
發音: 華語
發行: 2013-06
導演: 製作人:宋穎鶯,主持人:何戎
發行: 2017-06
導演: 美國國家地理頻道 製作
片長: 1 min
發行: 2018-01
導演: 安偉民
片長: 24 min
發行: 2015-06
導演: 翰星傳播製作
片長: 22 min
發行: 2021-01
導演: 製作：STEVE ROTFELD PRODUCTIONS導演：STEVE BRONSTEIN
發行: 2013-01
導演: 導演:瑪拉歐斯
發音: 英語
發行: 2019-04
導演: 史提夫斯潘格勒 主持
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