retreated gas 中文意思是什麼
retreated gas
解釋
提純氣-
Where any oil ( gas ) field of commercial exploitation value has been discovered by the enterprises, they may engage in the exploitation by means of investment after having retreated from the blocks
該區塊發現有商業開采價值的油（氣）田后，從該區塊撤出的企業可以通過投資方式參與開發。
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