Warning: file_put_contents(): Only 0 of 7482 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/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_开心英文字典_柠咚词
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；