词语充气光电管
解释gas photocell
gas photocell〔名词〕充气光电管详细»
充气光电管gas filled photocell详细»
充气光电管gas phototube详细»
充气光电管〔名词〕gas-filled phototube详细»
充气光电管gas cell gas-filled photocell photoglow tube详细»
充气光电管gas cell详细»
充气光电管gas cell;gas-filled phototube详细»