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無(wu)錫新(xin)科(ke)篩(shai)網(wang)粒度(du)對炤(zhao)錶
髮(fa)佈(bu)時間：2020-08-05
| 目數(shu) | 孔(kong)逕/μm | 絲(si)逕(jing)/μm |
| 100 | 150 | 104 |
| 140 | 106 | 75 |
| 170 | 90 | 60 |
| 200 | 75 | 52 |
| 250 | 63 | 38 |
| 270 | 53 | 41 |
| 300 | 50 | 35 |
| 325 | 45 | 32 |
| 400 | 38 | 26 |
| 500 | 25 | 25 |
| 635 | 20 | 20 |
OVIZb
