| Electron tubes | หลอดอิเล็กตรอน [TU Subject Heading] |
| tube | (n) electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope, Syn. electron tube, vacuum tube, thermionic vacuum tube, thermionic valve, thermionic tube |
| 電子管 | [でんしかん, denshikan] (n) electron tube [Add to Longdo] |
| Elektronenröhre { f } | electron tube [Add to Longdo] |