“drag bit”的概念、定义、翻译、参考文献-科学参考

单词	drag bit
释义	drag bit [`drag ´bit] See <<bit drag>>
随便看	shetland Shetland sheep SHF Shield shield shield basalt shield cone shielded arc welding shielded-conductor cable shielded joint shielded line shielded metal-arc welding shielded pair shielded wire shield factor shield grid shield-grid thyratron shielding shielding distance shielding factor shielding gas shielding layer shielding ratio shield volcano shift

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。