Terms containing sharp-cut filter

Subject	English	Chinese
tech.	sharp cut-off filter	锐截止滤光片
photo.	sharp-cut filter	锐截止滤光片
chem.	sharp-cut filter	斩波滤光器
tech.	sharp-cut filter	锐截止式滤波器
space	sharp-cut spectral filter	锐截止光谱滤光片