Yes! Five by Five will help you prepare for any or all of your FCC Amateur Radio Technician, General, and/or Extra Exams. Yes! The software is a purchase, not a license. Buy it once, and use it for life! Yes! All charts and figures that you'll need to reference are included. ...
技术的,工艺的 technician n.技术员,技师 technique n.技术,技巧;技能 technology n.工艺学,工艺,技术 tedious a.冗长乏味的,沉闷的 teenager n.青少年 telegram n.电报 telegraph n.电报机;电报 telephone n.电话 vi.打电话 telescope n.望远镜 television n.电视;电视机 tell vt.讲述;吩咐;辨别 temper n....