The element employs a bifilar wound wire grid on an insulating substrate.元件系用双股绕线网缠绕在一块绝缘基板上.A new backfire antenna fed by a bifilar backfire belix is described in this Paper.本文提出一种用双线背射螺旋作馈源的新式背射天线....

adj.双线的，双丝的，双股的...

bifilar的音标：bifilar的英式发音音标为：[bə'fɪlər]bifilar的美式发音音标为：[bə'fɪlər]...