“pillar line”的概念、定义、翻译、参考文献-科学参考

单词	pillar line
释义	pillar line [`pil·ǝr ´līn] ^{MINING ENGINEERING} Air currents which have definitely coursed through an inaccessible abandoned panel or area or which have ventilated a pillar line or a pillar area, regardless of the methane content, or absence of methane, in such air.
随便看	metal-to-metal tap metal vapor laser metamathematics metamer metamere metamerism metamict metamorphic aureole metamorphic breccia metamorphic differentiation metamorphic facies metamorphic facies series metamorphic overprint metamorphic rock metamorphic rock reservoir metamorphic zone metamorphism metamorphosis metamyelocyte metanauplius metanephridium metanephrine metanephros metanillic acid metanitricyte

科学参考收录了103327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。