cyclones例句
The pricipal objective in designing
cyclones is to create a vortex.
设计旋风除尘器的主要目的在于造成涡旋运动.
Middle - latitude
cyclones originate at the popar front.
中纬度 地区的气旋发源于极锋.
For particulates, the favored devices are inertial impactors,
cyclones, electrostatic precipitators, and filters.
分离颗粒常用的装置是惯性冲击器, 旋风分离器, 静电除尘器和过滤器.