| 单词 | bulk-acoustic-wave delay line | 
| 释义 | bulk-acoustic-wave delay line [¦bǝlk ǝ`kü·stik ¦wāv di`lā ´līn]  ELECTRONICS A delay line in which the delay is determined by the distance traveled by a bulk acoustic wave between input and output transducers mounted on a piezoelectric block.  | 
	
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