| 1. | Determination of large particles in dyestuffs single layer cloth metho 单层布过滤法 |
| 2. | Bacteria using the membrane filtration method 环保署化验室利用薄膜过滤法进行大肠杆菌测试图片 |
| 3. | Pentane insolubles by membrane filtration 薄膜过滤法测定戊烷不溶物 |
| 4. | 05 . 03 sediment in crude oil by membrane filtration , test method 用薄膜过滤法测定原油中沉积物的试验方法 |
| 5. | Determination for large particles in dyestuffs single layer cloth method 染料大颗粒测定方法单层布过滤法 |
| 6. | Standard test method for pentane insolubles by membrane filtration 薄膜过滤法测定戊烷不溶物的标准试验方法 |
| 7. | Standard test method for sediment in crude oil by membrane filtration 膜过滤法测定原油中沉淀物的标准试验方法 |
| 8. | Open - circuit transition method 开路过滤法 |
| 9. | Biological filtration process 生物过滤法 |
| 10. | Biological fitler method 生物过滤法 |