大家在查： Double Digests double distilled water double effect double entry bookkeeping double focusing analyzer double certificate system double cease day double bottom tank double blind clinical trial double beam spectrophotometer

double concave lens

美英

un.双凹透镜

double concave lens

double concave lens

英-汉网络释义

double concave lens

双凹透镜

物理专业词汇英语翻译(A-D) ... double coincidence 双符合 double concave lens 双凹透镜 double convex lens 双凸透镜 ...

热词推荐

大家在看