词汇	维修不良
释义	维修不良医not well maintained
随便看	photocathode efficiency photocathode focus voltage photocathode illumination photo-cathode light flux photocathode luminous sensitivity Photocathode material photocathode phosphor image intensifier photocathode-phosphor image intensifier photocathode protection photocathode radiant sensitivity photocathode resistance photocathode resp photocathode respon photocathode response photocathode responsibility photocathode responsivity Photocathode RF gun photocathodes Photocathodes photocathode sensitivity photo cathode sensitivity photocathode stability photocathode standard sensitivity Photocathode such as water Photocathode such as water,time Rusuo