The piezo aerosolapparatus generally defines a non-symmetric compound, while the ultrasonic atomizer comprises a piezo component and metal plate of substantially the same diameter in length.
压电雾化装置通常限定非对称的组合件，而超声雾化装置包括在长度上基本一样直径的压电部件和金属板。
2
Working principle of the optic-electrical apparatus for the measurement of atmospheric aerosol has been briefly described.
本文简要描述了光电仪器测量大气气溶胶粒子的工作原理；
3
An aerosol spray apparatus and a method of forming a film using the aerosol spray apparatus are disclosed.