helical | |
gen. | 螺旋状; らせん状; ヘリカル; 渦巻き状; 渦巻状 |
post-deflection accelerator | |
vac.tub. | 後段加速電極 |
| |||
螺旋状; らせん状 | |||
| |||
渦巻き状; 渦巻状 | |||
| |||
ヘリカル |
helical : 33 phrases in 7 subjects |
Computers | 2 |
Construction | 2 |
General | 15 |
Physics | 6 |
Technology | 6 |
Vacuum tubes | 1 |
Video recording | 1 |