医学词典 | A+医学百科 | 医学电子书 | 医学下载 | 健康问答

与"focus drum"相近的词条

...

• focus adjusting device
• focus clearance
• focus coil
• focus control
• focus detector
• focus drum
• focus exact
• focus film distance、focus-film distance
• focus-film distance lock pin
• focus formation
• focus forming
• focus forming cell
• focus forming unit
• focus foxal point
• focus-grid
• focus indicator

...