“挖器”的概念、定义、翻译、参考文献-科学参考

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。

单词	挖器
释义	挖器 excavator
随便看	step-by-step switch testing equipment step by step system step-by-step system step-by-step telephone switching system step-by-step test step by step tray step-by-step type step-by-step welding step change step-characteristic step chromatography step chuck step cleaner step cone step connection step control step core step cost step counter step counterbore step count set step cover step current step curve step cut