DictionaryForumContacts

   Chinese
Google | Forvo | +
to phrases
聚光透镜 jùguāng tòujìng
gen. condensator
auto. converging lens
met. condensing lens
tech. collective lens
聚光 〔会聚,聚场〕透镜
construct. collector lens
聚光透 镜: 17 phrases in 6 subjects
Dermatology2
Electronics3
General1
Optics branch of physics1
Technology8
Telecommunications2