Lampholders with three screws, depending on the headlamps to adjust Dengying, Lampholders the top of the reflector cup Dome can be demolished, to prevent some small reflector headlamps inside the cup to withstand high and low lights h4 can not be installed in place.
灯头配有三个螺丝，可以根据不同的大灯来调节灯影，灯头的反光杯顶端圆盖可以拆卸，防止因某些大灯里面的小反光杯顶住h4高低灯不能装到位。
The Deep Dome Lamp Fixture features an extra long reflector dome that extends beyond the face of the lamp, preventing the lamp from sticking out.
深圆顶灯夹具采用超长反射圆顶延伸面对灯，防止灯从伸出。
One or more drive-units are mounted on the bottom surface of the dome-shaped top enclosure, and fire downward at a curved conical diffusor/reflector.
一个或多个驱动器单元安装在圆顶的底面形顶部外壳，消防向下弯曲的锥形扩压器/反射。
Acoustic reflector is widely used in dome speaker for sound energy dispersion redistribution.
声反射器广泛用于高音扬声器的指向性控制。