Terms containing filtering device

Subject	English	Chinese
railw.	alarm filtering device	报警过滤装置
tech.	device for drying and filtering	干燥过滤器
space	filtering device	过滤装置
chem.	filtering device	过滤设备
auto.	fluid circulating and filtering device	工作液循环过滤装置
chem.	sand filtering device	砂滤装置
chem.	sand filtering device	砂层过滤器
tech.	variable light-filtering device	渐变光学滤光装置