“H bit”的概念、定义、翻译、参考文献-科学参考

单词	H bit
释义	H bit [`āch ´bit] ^{DESIGN ENGINEERING} A core bit manufactured and used in Canada having inside and outside diameters of 2.875 and 3.875 inches (73.025 and 98.425 millimeters), respectively; the matching reaming shell has an outside diameter of 3.906 inches (99.2124 millimeters).
随便看	preset tool preshrunk presintering presoma presort presque isle press press bonding press camera press drip pressed brick pressed density pressed-disk technique pressed distillate pressed glass pressed loading press fit press forging press forming pressing pressolution pressolved press polish press proof press slide

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。