Ihe nzacha
Ihe nzacha DH, ihe nzacha usoro hankson, ihe nzacha Dominic, ihe nzacha hailos, wdg.
Nka nka
| Ọkwa nzacha | Izi ezi nzacha | Mmanụ fọdụrụnụ | Mbelata nrụgide mbụ |
| Ọkwa C | 3μm | 5ppm | ≤0.007MPa |
| Ọkwa T | 1μm | 1ppm | ≤0.01MPa |
| Ọkwa A | 0.01 μm | 0.01pm | ≤0.013MPa |
| Ọkwa H | 0.01 μm | 0.003pm | ≤0.013MPa |
