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[经济学人综合] 经济学人:四条腿朋友的代价 粪量变能源
The city ponders a plan to make power from puppy poop.在宠物粪便中提取能源,该市构建着一幅如此蓝图。2017-03-13 编辑:clover
Severity: Notice
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Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2017-03-13 编辑:clover