“无坑木支撑的隧道”的概念、定义、翻译、参考文献-科学参考

单词	无坑木支撑的隧道
释义	无坑木支撑的隧道 untimbered tunnel
随便看	silver metaphosphate silver methylarsonate silver migration silver mirror silver mirror reaction silver mirror test silver-molybdenum silvern silver nailwort silver necking silver needle (for acupuncture use) silver-nickel silver-nickel contacts silver nitrate silver nitrate colorimetic method silver nitrate turbidimetry method silver nitrite silver noble fir silver number Silveroid silveroid silver ore silver orthoarsenate silver orthoarseniate silver orthoarsenite

科学参考收录了1248194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。