Anh
directive feed
directional coupler
Đức
Richtkoppler
Richtungskoppler
gerichteter Koppler
Pháp
coupleur directif
coupleur directionnel
directional coupler,directive feed /ENG-ELECTRICAL/
[DE] Richtkoppler; Richtungskoppler; gerichteter Koppler
[EN] directional coupler; directive feed
[FR] coupleur directif; coupleur directionnel
tiêp sóng định hướng Xem directional coupler,