The use of centrifugal many rounds leaf, windsuction, low noise, easy to operate, effective on removal of the head is attached to clothing, dust and other debris.
采用离心式多叶风轮，吸风大、噪音低、操作简便，能有效清除附在服装上的线头、灰尘等杂物。
2
This suction effect increases wind speeds by up to 30 percent at each of the 95-foot-long rotors to boost electricity production.
这一抽吸效应使得经过每个长达95英尺的转子的时候风速增加30%，有利于电力生产。
3
The use of vacuum suction and positive pressure fan to absorb and dry wind mosquitoes.