- 1. The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis.
- 首先基于风机噪声理论的分析确定了影响风机噪声源的主要因素是旋转噪声和涡流噪声。
来自互联网
- 2. The noise of the fan is mainly consist of circumrotatory noise and backset noise based on the theoretical analysis.
- 首先基于风机噪声理论的分析确定了影响风机噪声源的主要因素是旋转噪声和涡流噪声。
来自互联网
