薄膜衰减器 meaning in Chinese

film decreaser

Avm is essentially a precision array film attenuator , which has a big diameter , high power load , continuous adjustment . the gain of each beam of the main amplifiers is controlled independently by the adjusting the angle of each cell of avm
Avm实质上是大口径、高功率负载、透过率连续可调的组合式精密薄膜衰减器，通过调节avm各单元偏转角度大小来独立控制住放大器各路的增益。