“含煤岩系”的概念、定义、翻译、参考文献-科学参考

单词	含煤岩系
释义	含煤岩系 Encyclopedia 理学含煤岩系释 coal-bearing strata含煤岩系一套在成因上有共生关系并含有煤层（或煤线）的沉积岩系。又称含煤沉积、含煤地层、煤系、含煤建造等。
随便看	horizontal subsurface flow constructed wetlands horizontal sundial horizontal suspension flow horizontal symmetry horizontal tail horizontal tank horizontal telescope horizontal tensile testing machine horizontal thread horizontal trace horizontal trace line horizontal trajectory horizontal transit circle horizontal transit instrument horizontal vector horizontal-vertical illusion horizontal well completion horizontal well open-hole gravel pack horizontal well penetrating-layer fracturing horizontal well perforated casing completion horizontal well perforation horizontal wood drilling machine safety horizontal working areas horizontal zenith telescope horizontal zonality of vegetation in China

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。