“井下作业安全技术”的概念、定义、翻译、参考文献-科学参考

单词	井下作业安全技术
释义	井下作业安全技术 Encyclopedia 工学井下作业安全技术释 underground operation safety technology井下作业安全技术井下作业过程中为防止发生意外事故而采取的安全设备、操作方法和防范措施。
随便看	unitary similar matrix unitary sociable number unitary space unitary spin unitary subalgebra unitary subring unitary symmetry unitary symplectic group unitary transformation unitary transformation group unitary trick unitary unimodular group unitary vector space unit ausiliary transformer unit automatic start-up and shut-down control unit ball unit basis unit bore system unit boundary unit box unit brightness unit cell unit cell having maximum symmetry and minimum size unit character unit charge

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。