| 单词 | pillar press | 
| 释义 | pillar press [`pil·ǝr ´pres]  MECHANICAL ENGINEERING A punch press framed by two upright columns; the driving shaft passes through the columns, and the slide operates between them.  | 
	
| 随便看 | 
	
  | 
	
科学参考收录了103327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。