“natural gas resources of China”的概念、定义、翻译、参考文献-科学参考

单词	natural gas resources of China
释义	natural gas resources of China Encyclopedia 理学中国天然气资源释 natural gas resources of China中国天然气资源在中国境内，地层中有机质热演化各个阶段（生物化学阶段、成油阶段及过成熟阶段）生成的气态烃和非烃气体所组成的混合气。
随便看	frequency doubling material frequency downconversion frequency drift frequency encoding frequency equation frequency error frequency estimator frequency factor frequency-following response frequency four-vector frequency fraction frequency function frequency histogram frequency hopping frequency hopping technique frequency hypothesis frequency hysteresis frequency indicator frequency instability frequency interval frequency inversion frequency jitter frequency judge approach frequency jumping frequency locking

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