“piercer”的概念、定义、翻译、参考文献-科学参考

单词	piercer
释义	piercer 钻孔器
随便看	wedge theory wedge-tip bar wedge toggle wedge type wedge-type breaking piece (轧机) wedge-type breechblock wedge-type cappel wedge-type failure wedge-type fracture wedge-type seal wedge type slide valve wedge-type transistor wedge-type ultrasonic delay line wedge-type weir wedge valve wedge wave wedge wire cloth wedge-wire deck wedge-wire screen wedge-wire screening wedge wise wedge yoke wedging wedging action wedging agent

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。