沥清集料方孔筛 (三思仪器)
筛孔孔径mm |
53 |
37.5 |
31.5 |
26.5 |
19 |
16 |
13.2 |
9.5 |
4.75 |
2.36 |
1.18 |
0.6 |
0.3 |
0.15 |
0.75 |
底盖 |