Thông báo
DefZone.Net
DefZone.Net
Feed
Cửa hàng
Location
Video
0
Traveling-wave tube
[ar] أنبوب الموجة الراحلة
[ca] Tub d'ones progressives
[cs] Permaktron
[de] Wanderfeldröhre
[es] Tubo de onda progresiva
[et] Kulglainelamp
[fa] لامپ موج
[fi] Kulkuaaltoputki
[fr] Tube à ondes progressives
[hi] प्रगामी तरंग नलिका