例句與造句

1. Colour and diffusion filter material for theatre , television and similar entertainment purposes - specification for flammability and dimensional stability
   劇院電視和類似娛樂場所用顏色和漫射過濾材料.第1部分:可燃性和尺寸穩(wěn)定性規(guī)范
2. It's difficult to find diffusion filters in a sentence. 用diffusion filters造句挺難的