panel absorber

• 板式吸声器,吸声板

panel absorber的用法和样例：

例句

1. The testing result of this absorber is close to the urethane pyramids which are commonly used in microwave chambers.
   这种填充式吸波材料的初步测试结果与聚氨酯泡沫锥体吸波材料相当。