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煤炭的難題

0 ভিউ· 10/22/23
國家地理雜誌 National Geographic Magazine
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ভিতরে Discovery

環保人士說，乾淨的煤根本就是神話。 這當然沒錯。只要看看西維吉尼亞州就知道了：為了開採底下的煤礦，阿帕拉契山的一座座山峰被剷成了凹谷...

আরো দেখুন
 0 মন্তব্য sort   ক্রমানুসার


পরবর্তী আসছে


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