| 释义 |
phototubephototube[ˈfəutəutju:b]n.1.■【无】光电管
特殊用法caesium phototube1.■铯光电管crossed-field multiplier phototube1.■交叉场光电倍增管electron-multiplier phototube1.■光电倍增管, 电子倍增光电管emission phototube1.■发射光电管gas phototube1.■气体光电管gas-filled phototube1.■离子[充气]光电管luminous sensitivity phototube1.■光电管光敏度microwave phototube1.■微波光电管multiplier phototube1.■光电倍增管scannable traveling-wave phototube1.■扫描行波光电管soft phototube1.■软[充气]光电管vacuum phototube1.■真空光电管 |