goldleaf electroscope
... condenser electroscope 电容验电器 goldleaf electroscope 金箔验电器 Curie electroscope 居里验电器 ...
foil electroscope
... quartz fiber electroscope 石英丝验电笔... foil electroscope 金箔验电器 radium electroscope 镭检电器 ...
leaf electroscope
... 金箔静电计 leaf electrometer 金箔验电器 leaf electroscope (一)渗漏;(二)漏道 leak ...
[电] glod leaf electroscope
... global switch 整体开关 Globar lamp 格洛巴灯 glod leaf electroscope 金箔验电器 ...
电 self-recording gold-leaf electroscope
self-recording gold-leaf electroscope