“coal-accumulating period”的概念、定义、翻译、参考文献-科学参考

单词	coal-accumulating period
释义	coal-accumulating period Encyclopedia 理学聚煤期释 coal-accumulating period聚煤期地质历史中发生聚煤作用并形成具有工业价值煤矿床的时期。又称成煤时代、成煤期。
随便看	ultimate particles ultimate reduction ultimate sequence ultimate strength ultimate strength design method ultimate strengthdesign method ultimate tensile strength ultimate uniform boundness ultimate vacuum ultimatum Ultime Secret ultor ultra- ultra-acoustic ultrabarrelled ultrabarrelled space ultrabasic glass ultrabasic rock ultrabornological ultrabornological space ultraboundedness ultra bright ultra broadband seismometer ultracentrifugal ultra-centrifugal sedimentation

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。