“Dagor lens”的概念、定义、翻译、参考文献-科学参考

单词	Dagor lens
释义	Dagor lens [`dā´gȯr ´lenz] ^OPTICS An anastigmatic lens consisting of two lens systems that are nearly symmetrical with respect to the stop, each system containing three or more lenses.
随便看	approach-avoidance conflict approach chart approach control approach course approach fix approach gate approach lane approach lights approach navigation approach path approach segment approach sequence approach signal approach surface base line approach vector approach visibility approachway approved flame safety lamp approx approximate approximate absolute temperature approximate altitude approximate contour approximate reasoning approximation

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。