radio tube

n.

电子管；

Radio tube
Radiotube
Radio tube
Elliptical cross-section slotted-tube radio-frequency resonator for nuclear magnetic resonance imaging
Confirming nasogastric tube position with electromagnetic tracking versus pH or X-ray and tube radio-opacity.
Intelligence and adjustment measurements in the selection of radio tube mounters.
Improving the Ultrasonic Instrument of Radio Tube
The use of aptitude tests in the selection of radio tube mounters.
Naval Radio Tube Transmitters
Vacuum-Tube Radio-Frequency-Generator Characteristics and Application to Induction-Heating Problems
Quality Control in Radio-Tube Manufacture
Short-wave high-power radio tube
Effect of Surface Finish and Wall Thickness on the Operating Temperature of Graphite Radio-Tube Anodes