The jetnoise is a noise source which often occurs in industry.
排气放空噪声是工业上常遇到的噪声源。
2
Jetnoise is very common, and it is the most important source of environmental pollution.
喷注噪声是一种最常见的噪声，它是环境噪声污染的重要祸源。
3
Main purposes : metallurgy, Mexico silicon carbide, glass and glass products, ceramics, steel castings, water filtration, water glass, chemicals, jetnoise.