共 4 条
- [1] FILTRATION OF AIRBORN-PARTICULATES BY GRAVEL FILTERS .1. INITIAL COLLECTION EFFICIENCY OF A GRAVEL LAYER JOURNAL OF THE AIR POLLUTION CONTROL ASSOCIATION, 1974, 24 (11): : 1051 - 1054
- [2] COLLECTION EFFICIENCY AND PRESSURE-DROP OF NEEDLE PUNCHED FILTERS JOURNAL OF ENGINEERING FOR INDUSTRY-TRANSACTIONS OF THE ASME, 1976, 98 (02): : 675 - 680