an early radio transmitter using a discharge across a spark gap as the source of its power
spark transmitter 30秒了解
- (noun) an early radio transmitter using a discharge across a spark gap as the source of its power
Meanings
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1
noun an early radio transmitter using a discharge across a spark gap as the source of its power
Summary
an early radio transmitter using a discharge across a spark gap as the source of its power
- (noun) an early radio transmitter using a discharge across a spark gap as the source of its power
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