“jet bit”的概念、定义、翻译、参考文献-科学参考

单词	jet bit
释义	jet bit [`jet ¦bit] ^{DESIGN ENGINEERING} A modification of a drag bit or a roller bit that utilizes the hydraulic jet principle to increase drilling rate.
随便看	dual control dual coordinates dual-cycle boiling-water reactor dual-cycle reactor system dual diversity receiver dual-emitter transistor dual-flow oil burner dual-fuel engine dual-function catalyst dual graph dual-gravity valve dual group dual-gun cathode-ray tube dual in-line package duality principle duality theorem dual laser dual linear programming dual meter dual-mode control dual modulation dual network dual operation dual-purpose gun dual-purpose reactor

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。