“井下服务钻孔”的概念、定义、翻译、参考文献-科学参考

单词	井下服务钻孔
释义	井下服务钻孔 Encyclopedia 工学矿山井巷释 underground service drilling hole井下服务钻孔用于地下采矿的充填、排水、泄水、供水、供风或布置电缆等所需的钻孔。
随便看	positional accuracy positional asphyxia positional astronomy positional cloning positional constraint positional consumption positional differential game positional disorder positional error positional error measurement technology positional game positional information positional isomerism polymer positional notation positional number system positional numeration positional system position ambiguity position analysis position analysis questionnaire position angle position-angle effect position care position catalogue position circle

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。