harn

The harnessing of noise and smust to boiler are studied,pugging and ventilation are adopted to harnest noise of fan.

通煤矿锅炉噪声治理烟尘治理的研究,阐述了通隔声罩机械通风冷却设施引风机鼓风机的降噪治理。

Conclusions Herbal gynostemmae, acanthopanax senticosus harns can accommodate the GCR levels of children with NS.They can also eliminate urine protein and cure NS ideally.

结论绞股蓝、刺五加NSGCR之有调节作，有消除尿蛋白、治疗NS的作。