Warning: file_put_contents(): Only 0 of 5081 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 SPUDT是什么意思，SPUDT的翻译，SPUDT音标、读音、用法和例句_绿查网谷歌词典
Because of SPUDT's characteristic.It is very useful to design wide-band low loss SAWF using tapered EWC- SPUDT transducer； 由于SPUDT的特性，把EWC型的SPUDT引入到锥型换能器对制作宽带、低损耗器件是十分有用的；