... 四十五、灯控室lignting control room 四十六、声控室lighting control room 舞台监督指挥系统stage manager control system ...
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技术人员使用相同的楼梯经过工作通道,到达照明台和声控室。
Technicians use the same staircase to reach the gangway leading to the lighting desk and sound controls room.
接着推荐美国宾州大学噪声控制研究室关于喷流声功率与声压级的经验公式。
Some experimental formulae about jet sound power and jet noise pressure which are contributed by the noise Control Laboratory of the Pennsylvania State University are recommended.
研究了有限元分析法在发动机气门室盖振动辐射噪声控制计算中的应用。
This paper is about the application of FEA to the control calculation of the radiation …
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