 8421919013 
气体扩散膜
Air diffusion membrances (multiple-pore filter membrances made of UF6–resistent materials) |
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8421919011
离心机壳/收集器
Centrifugal chassis/collectors (UF6-resistent components that hold air centrifugal machines) |
8421919012
收集器
Collectors (pipes that consist of concentric tubes with different inner diameters for supplying and extracting UF6 gases) |
8421919014
扩散室
Diffusion rooms (airtight containers with one inlet and two outlets intake for holding air diffusion membrances) |
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