wide-spacedCOCA¹⁴⁰⁹⁶¹BNC¹⁷³⁹⁹⁵⁺² 基本例句 🌏分得很开的；分的很开的 Characterization technique of microstructure is discussed based on the microstructure study of the dense well spacing area and under- exploited area with wide-spaced wells. 通过对八面河油田井网密集区及井网稀疏的欠开发区的微构造研究，探讨了微构造表征技术。 cnki