“button bit”的概念、定义、翻译、参考文献-科学参考

单词	button bit
释义	button bit [`bǝt·ǝn ´bit] ^{DESIGN ENGINEERING} A drilling bit made with button-shaped tungsten carbide inserts.
随便看	negative rake negative regulator negative resistance negative-resistance device negative-resistance oscillator negative-resistance repeater negative series negative shoreline negative skewness negative staining negative temperature negative temperature coefficient negative terminal negative thermion negative-transconductance oscillator negative transfer negative transmission negative with respect to a measure negative work negativism negatron negentropy negotiated contract Negri bodies Neididae

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。