telecentric stop远: far; distant; remote心: the heart光阑: flare stop; shutter; diaphra ...远心光阑，焦阑: telecentric stop远心光束: telecentric beam下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:远心光阑，即可在微信中查询翻译
