projection apparatus
短語(yǔ)詞組
- Projection optical apparatus 發(fā)明名稱
- electron beam projection exposure apparatus 電子束投影曝光機(jī)
- film projection apparatus 電影器材
- electronic projection apparatus 電子投影設(shè)備
- Projection type display apparatus 發(fā)明名稱
- electronic organ projection apparatus 電子投影設(shè)備
- film phonograph projection apparatus 電影器材
- Transparency projection apparatus 幻燈片放映設(shè)備
- Focusing apparatus in projection television 發(fā)明名稱 返回 projection apparatus