“铅塞”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	铅塞
释义	铅塞 lead plug
随便看	direct marketing direct marketing by house-to-house selling direct marketing by integration direct marketing by personal solicitation direct material cost direct measurement direct-measuring blood pressure monitor direct memery access direct memory access direct memory access (DMA) direct memory access transfer direct metal direct metamorphosis direct method direct-method heat balance direct method in opthalmoscopy direct method of isolation direct method of triangularization direct microscopic method direct mixing direct mode direct molded footwear direct motion direct motor drive direct-motor-driven