frictional vibration
[机械英汉词典]
frictional vibration摩擦振动
是什么意思,frictional vibration的解释,frictional vibration的翻译
[造纸英汉词典] frictional vibration
frictional vibration
[机械英汉词典]
frictional vibration是什么意思,frictional vibration的解释,frictional vibration的翻译
[造纸英汉词典] frictional vibration