OPEC-style natural gas cartel的意思|示意

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欧佩克式的天然气卡特尔

OPEC-style natural gas cartel的网络常见释义

天然气欧佩克 OPEC-style natural gas cartel天然气欧佩克 Based on forming background of idea of OPEC-style natural gas cartel,reactions of relevant countries on this issue and i...