Warning: file_put_contents(): Only 0 of 8492 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu.com/index.php on line 58 SPUDT是什么意思，SPUDT的翻译，SPUDT音标、读音、用法和例句_英語字典
Because of SPUDT's characteristic.It is very useful to design wide-band low loss SAWF using tapered EWC- SPUDT transducer； 由於SPUDT的特性，把EWC型的SPUDT引入到錐型換能器對制作寬帶、低損耗器件是十分有用的；