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....
Idleness spawns discontent, whereas overwork leads to mental physical exhaustion.懒惰滋生不满, 而过度工作精神和身体的疲劳.Idleness is the rust of the mind.懒惰使脑子生锈。Braccio was a hater of idleness.布拉乔痛恨游手好闲。The school boy took it ill that th...