“采掘工程平面图”的概念、定义、翻译、参考文献-科学参考

单词	采掘工程平面图
释义	采掘工程平面图 Encyclopedia 工学矿山测量图释 mining engineering plan采掘工程平面图反映矿井某开采煤层或开采分层内采掘工程活动和地质特征的综合性图纸。
随便看	factor base factor biased technological progress factor bundle factor category factor combination factor-commutator functor factor-commutator group factor-complex factor congruence factor dimension factored factor effect factor functor factor graph factor group factor-group factorgroup factor groupoid factorial factorial coefficient factorial condition factorial constant factorial cumulant factorial design factorial design-overlapping resolution mapping

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。