“天井掘进”的概念、定义、翻译、参考文献-科学参考

单词	天井掘进
释义	天井掘进 Encyclopedia 工学天井掘进释 raise driving天井掘进采用凿岩爆破或机械破岩的方法，形成天井（或溜井）所进行的掘进作业。
随便看	injective dimension injective dimension of a module injective embedding injective envelope injective function injective graph injective homomorphism injective hull injective hull of a module injective ideal injective mapping injective module injective morphism injective object injective patch injective radius injective relation injective representation injective resolution injective ring injective sheaf injective simple module injective topology injective von Neumann algebra injectivity

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。