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vacuum tube or evacuated tube?



 
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difference between Under and Below; Up and Over | an English question: uncomfortably vs uncomfortable
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vacuum tube or evacuated tube? #1 (permalink) Sun Jan 20, 2008 1:59 am   vacuum tube or evacuated tube?		  
Hi,could you please tell me what's the difference between'vacuum tube'and 'evacuated tube'?

Thanks

Edwin
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vacuum tube or evacuated tube? #2 (permalink) Sun Jan 20, 2008 10:21 am   vacuum tube or evacuated tube?		  
.
They seem to be the same. Wikipedia has a drawing of one with the caption: 'Evacuated (or vacuum) tubes panel'.
.
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difference between Under and Below; Up and Over | an English question: uncomfortably vs uncomfortable
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