double telecentric lens双重: double; dual; twofold; dupli ...远: far; distant; remote心: the heart透镜: lens; optical lens超远心透视: hypercentric perspective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:双重远心透镜,即可在微信中查询翻译