Terms containing two- directional

Subject	English	French
coal., el.	two slots separated by a quarter wavelength form a directional coupler	deux fentes distantes d'un quart de longueur d'onde forment un coupleur directif
comp.	two-directional	bidirectionnel
IT, el.	two-directional electron gas field transistor	transistor à gaz d'électrons bidirectionnel