您要查找的是不是：
- band eliminator filter 带除滤波器
- band elimination filter 带除阻滤波器,带阻滤波器
- BEF Band Elimination Filter. A filter that has a single continuous attenuation band, with neither the upper nor lower cut-off frequencies being zero or infinite. 带阻滤波器。只有单个连续衰减带宽,将在上边带或下边带频率切断为零或无穷大。
- Band Elimination Filter. A filter that has a single continuous attenuation band, with neither the upper nor lower cut-off frequencies being zero or infinite. 带阻滤波器。只有单个连续衰减带宽，将在上边带或下边带频率切断为零或无穷大。
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- You need to filter the drinking water. 你需要把饮用水过滤。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- He has formed a new band with his brother on bass. 他组织了一个新乐队，由他弟弟弹低音吉他。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎头发。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- The band drowned our conversation. 乐队的演奏声把我们谈话的声音淹没了。
- The brass band still plays to packed houses. 这支铜管乐队卖座率仍然很高。
