conductivity type flow meter 电导式流量计
comparative type thermal conductivity instrument 热导率比测仪
contact type conductivity meter [电] 接触式电导仪
p-type conductivity P型导电性
The light collection region is also doped to have the second conductivity type.
光收集区域也被掺杂为具有第二导电类型。
The second epitaxial layer is disposed over the collector layer and doped to have the first conductivity type.
第二外延层被布置在收集器层上并且被掺杂为具有第一导电类型。
The first epitaxial layer is disposed over the substrate and doped to have the first conductivity type as well.
第一外延层被布置在衬底之上并且被掺杂为也具有第一导电类型。
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