... 固定声响浮标 fixed acoustic buoy 稳定声源, 固有声源 established sound source 最大标定声功率级 maximum rated sound-power level ...
2
?固有声源
固有声源
双语例句
1
A built-up circular piston soundsource is established in this paper. The directivity formula of its far field is obtained, and its validity is simulated.