| 单词 | backward-bladed aerodynamic fan | 
| 释义 | backward-bladed aerodynamic fan [`bak·wǝrd ´blād·ǝd ´er·ō·dī`nam·ik ´fan]  MECHANICAL ENGINEERING A fan that consists of several streamlined blades mounted in a revolving casing.  | 
	
| 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。