“critical weight”的概念、定义、翻译、参考文献-科学参考

单词	critical weight
释义	critical weight [`krid·ǝ·kǝl `wāt] ^ENGINEERING In a drilling operation, the weight placed on a bit that will cause the drill string to become resonant with the angular speed at which the rotating shaft is operating.
随便看	Sumner line Sumner method sum of states sum over states sump sump fuse sump pit sump pump sum rule sun sun-and-planet motion sunburn sun compass sun crack sun cross sun crust sundew sundial sun dog sun drawing water sundtite sunfish sunflower sunflower oil sun follower

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。