当前位置：在线题库搜索＞[单选题]利用( )制成的光电器件有真空光电管、充气光电管和光电倍增管。的答案是什么？
问题：
[单选题]利用( )制成的光电器件有真空光电管、充气光电管和光电倍增管。
A、外光电效应
B、压电效应
C、内光电效应
D、光生伏特效应
参考答案：
A
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- ● Should any cae or upected cae of quarantinable dieae，or any cae of eruptive dieae or any death be dicovered，the local Quarantine Officer mut be（）immediately.
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- ● Mater are（）olely reponible for all damage or accident of whatever kind reulting from the navigating or handling of their veel by day or by night.
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- ● The carrier i liable for lo of or damage to the good or delay in delivery caued by fire，（）the claimant prove that the fire aroe from fault or neglect on the part of the carrier，hi ervant or agent.
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- ● 翻译：With Average or With Particular Average（WA or WPA）（）
