Warning: file_put_contents(/www/wwwroot/ppbbbu/5356789.com/cache/a89c0a871b7eec2e81e4189b9b735899.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/5356789.com/index.php on line 55 harmonic vibrator是什么意思，harmonic vibrator的翻译，harmonic vibrator音标、读音、用法和例句_零六五六深蓝词典
Harmonic distortion arises from the nonlinear vibrations of mechanical device of seismic source and the coupling between the vibrator and the ground. 由于震源的机械装置和振动装置的非线性振动以及振板与大地的耦合等问题，在震源向地下输入能量的同时，也产生了谐波畸变。