人工太贵靠政策扶植克服？美国页岩气是靠资源本身和技术进步加上环保政策放宽吧，和人工没啥关系

来源: dakinglaile 于 2025-07-09 08:56:58 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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