Warning: file_put_contents(): Only 0 of 4892 bytes written, possibly out of free disk space in /www/wwwroot/ppbbu/5256789.com/index.php on line 55 impact vibration damper例句_impact vibration damper英汉例句_impact vibration damper双解例句_绿查网谷歌词典
The particles-impact damper can be applied to the vibration control of nonlinear systems with low frequency and dense modes. 适用于频率低、模态密集的 非线性系统的振动控制。 ip.com