NOVEL VARIABLE-FOCUS ULTRASONIC TRANSDUCER

被引:4
作者
BENNETT, SD [1 ]
CHAMBERS, J [1 ]
机构
[1] UCL, DEPT ELECTR & ELECT ENGN, LONDON WC1E 7JE, ENGLAND
关键词
D O I
10.1049/el:19770077
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
引用
收藏
页码:110 / 111
页数:2
相关论文
共 6 条
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