“pan head”的概念、定义、翻译、参考文献-科学参考

单词	pan head
释义	pan head [`pan ´hed] ^{DESIGN ENGINEERING} The head of a screw or rivet in the shape of a truncated cone.
随便看	disperser disperse system dispersible inhibitor dispersing agent dispersing prism dispersion dispersion equation dispersion error dispersion force dispersion formula dispersion fuel dispersion index dispersion ladder dispersion measure dispersion medium dispersion mill dispersion pattern dispersion relation dispersion strengthening dispersion zone dispersive line dispersive medium dispersive power dispersoid disphenoid

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。