“N rod bit”的概念、定义、翻译、参考文献-科学参考

单词	N rod bit
释义	N rod bit [`en `räd ´bit] ^{DESIGN ENGINEERING} A Canadian standard noncoring bit having a set diameter of 2.940 inches (74.676 millimeters).
随便看	pressure fan pressure field pressure force pressure forming pressure fringe pressure front pressure gage pressure gradient pressure-gradient force pressure head pressure hydrophone pressure ice pressure ice foot pressure interface pressure ionization pressure jump pressure-jump line pressure line of position pressure maintenance pressure mark pressure measurement pressure melting pressure melting temperature pressure microphone pressure naphtha

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。