“coal-seam floor contour map”的概念、定义、翻译、参考文献-科学参考

单词	coal-seam floor contour map
释义	coal-seam floor contour map Encyclopedia 理学煤炭地质勘查报告释 coal-seam floor contour map煤层底板等高线图煤层底板面与各标高水平面的交线在平面图上的投影图。又称煤层构造图。
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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。