Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/50af03fe7eda7af83c6804918179b7ce.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/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_欧米惠必应词典
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；