例句與造句

1. Effect of propagation medium property on time - frequency characteristics of blasting vibration with wavelet packets analysis
   傳播介質(zhì)特性對(duì)爆破震動(dòng)信號(hào)分析中小波包時(shí)頻特征的影響
2. As one of the most popular and effectual propagation medium at present , the television undertakes the important population policy propaganda task
   作為目前最大眾化、最具效力的傳播媒介之一，電視承擔(dān)著重要的人口政策宣傳任務(wù)。
3. It's difficult to find propagation medium in a sentence. 用propagation medium造句挺難的