“sampling by impaction”的概念、定义、翻译、参考文献-科学参考

单词	sampling by impaction
释义	sampling by impaction 撞击取样
随便看	safety locking wire safety lock magnet safety lock plunger safety lockwire safety log hoist safety log-waggon safety loop safety lug safety lumber milling machine safety machinist's hammer safety margin safety margins safety measure safety measures safety measures to fish catch safety mechanism safety member safety member (原子堆) safety message safety method safety monitor safety monitoring safety needs safety net safety netting

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。