The oil or gas preservation conditions are good.Only oil or gas of S 2, 3 oil layer was preserved in general concentration subarea, it can stop the destruction of oxidization and degradation.是什么意思_The oil or gas preservation conditions are good.Only oil or gas of S 2, 3 oil layer was preserved in general concentration subarea, it can stop the destruction of oxidization and degradation.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句