Mukuyang'ana njira zina zopangira pampu ya slurry?Tiiec apanga zida zatsopano za mphira RT36.Poyerekeza ndi RT55, ili ndi elastomeric kwambiri, yopangidwa makamaka kuti igwiritse ntchito bwino slurry. Nthawi yotumiza: May-20-2021