| 释义 |
中波zhōngbō波长3,000米—200米的无线电波(频率100—1,500千赫)。以地波和天波的方式传播,用于无线电广播和电报通讯等方面。{medium wave; radio wave of medium length between 3,000-200 m., with frequency between 100-1,500 kHz. Medium-wave broadcast is transmitted by means of surface waves and airwaves, and used for radio and telegraph communication, etc.} |