- hole diameter of sieve plate
- 筛板: lamina cribiosa; sieve disk; ...
- 孔径: aperture; diameter of apertu ...
- 筛板孔距: hole pitch of perforated tray
- 筛板孔数: number of sieve tray holes; numberofsievetrayholes
- 筛板孔中心距: hole pitch in sieve tray
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