The new muffler device has simple structure,it has lesser effect on the resistance loss of chief ventil...
该消声装置结构简单,
风机的阻力损失影响小,防尘、防潮及
噪效果明显,可广泛的应用于煤矿风机的消声噪。
jiàng zào
- denoise
- noise reduction
The harnessing of noise and smust to boiler are studied,pugging and ventilation are adopted to harnest noise of fan.
过煤矿锅炉噪声治理和烟尘治理的研究,阐述了过采用隔声罩和机械风冷却设
风机和鼓风机的噪治理。
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相似单词
降雪量, 降血钙素, 降雨, 降雨量, 降雨量学, 降噪, 降职, 降至最低点, 绛, 绛醇,