“sand oil ratio”的概念、定义、翻译、参考文献-科学参考

单词	sand oil ratio
释义	sand oil ratio Encyclopedia 工学〔非常规油气开发模式〕释 sand oil ratio砂油比开采出的油砂总量（TV）与油砂中沥青总量（BIP）之比。
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科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。