“反射板”用英语怎么说

也配备能够有效地照射UV光的长焦点型 ( 仅 风冷式 ) 反射板.Also available is lineup of long - focus reflectors ( for air - cooled types only ) that irradiate UV light effectively.它们仅仅包含扬声器,每组都安装在垫有泡沫的扬声器反射板上.They contain nothing but speakers each...