“视线角”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	视线角
释义	视线角 angle of sight aspect angle
随便看	variable phase plate variable phase shifter variable-phase signal variable pitch variable-pitch auger variable-pitch blade variable-pitch grid variable-pitch propeller variable-pitch turbine variable point variable-point-mould variable point numeral variable-point representation variable-point representation system variable point representation system variable polarization variable-pole-speed motor variable-position catapult variable power variablepower afocal variable power eyepiece variable-power lens variable-power system variable power system variable power telescope