“拱宽”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	拱宽
释义	拱宽 arch span
随便看	variable-density record section variable-density sound track variable-density system variable-density track variable-density wind tunnel Variable Deposit Requirements (VDR) variable depth attachment variable-depth opener variable-depth sonar variable depth sonar variable depth sonar (VDS) variable design point method variable diagonal pulley variable-diameter lifted bed variable-diameter number of hole variable-difference method variable-diffusion lens variable diode function generator variable discharge permit variable-discharge turbine variable-displacement device variable displacement hydraulic motor variable displacement motor variable displacement pump variable-displacement pump