autocollimating eyepiece
[航海英汉词典]
autocollimating eyepiecen.自准直目镜
是什么意思,autocollimating eyepiece的解释,autocollimating eyepiece的翻译
autocollimating eyepiece
[航海英汉词典]
autocollimating eyepiece是什么意思,autocollimating eyepiece的解释,autocollimating eyepiece的翻译