Chinese-English Words/Phrases Collection
Keywords:
A B C D E F G H I J K L M N O P Q R S T U V W Y Z
|
vacuum tube
An electron tube from which all or most of the gas has been removed, permitting electrons to move with low interaction with any remaining gas molecules.
pronunciation: jen kong guan related section: Tool, Device, Machine |
BUY THIS SYMBOL with 5 calligraphic styles (US$4.50) view the real size sample |