Warning: file_put_contents(/www/wwwroot/ppbbu/cp667.com/cache/a0384f00c83f51736463348a07f82ce3.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/cp667.com/index.php on line 55 free hydrocarbon gas例句_free hydrocarbon gas英汉例句_free hydrocarbon gas双解例句_淳朴汉英词典
The most effective phase of hydrocarbon migration is in the oil phase or free gas phase, which directly forms the reservoirs without changing the phases. 石油以油相运移、天然气以气相运移最为有效，无需相态转变就能直接成藏。