screen filter的用法和樣例：
例句
- The fold cartridge filter unit was developed by adopting hitech membrane material, and then a new type of gassolid separation equipment was made up with it.
采用高科技膜材料研究制成折疊式濾筒過(guò)濾單元，并組合形成一種新型的氣固分離設備。 - An external pop protection screen may be necessary when close-miking vocalists.The use of a low frequency cutoff filter may also be effective.
當麥克風(fēng)很靠近演唱者時(shí)，可能需要加一個(gè)外部靜電噪音保護屏，使用一個(gè)低頻截頻濾波器也可能有效。
