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

单词	coal classification
释义	coal classification Encyclopedia 理学煤的分类释 coal classification煤的分类依据工业用途、工艺性质和煤炭资源特点等对煤进行的分类。又称煤的工业分类。
随便看	hydracid hydraclone Hydra Cluster hydragogue method hydragric horizon hydramnios hydrangea dragon lamp hydrangea family Hydrangea flowers hydrantfire fighting systems hydrant system hydrargyrum chloratum compositum Hydrargyrum Medium arc-length Iodide lamp Hydra Ridge hydrase hydratable hydratase hydrate hydrated crystal hydrated electron hydrated electrons hydrated ion hydrated salt hydrated salt heat storage hydrated silicon dioxide

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。