“单位线段”的概念、定义、翻译、参考文献-科学参考

科学参考收录了1248194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。

单词	单位线段
释义	单位线段 unit segment
随便看	index of precision index of production cost index of purchasing power of exports index of recovery index of reference index of reflection index of refraction index of regional difference of consumer prices index of reliability index of ring systems index of salt deficiency index of social purchasing power index of speculation index of suboptimality index of terms of trade index of terms of trade for exports index of terms of trade for imports index of tilth index of wholesales index part index percent index per food production index phrase index pin index pin knob