Permanent Magnet Centrifugal Aerator-ZATB

Peb paub zoo-paub tias yog ib qho ntawm cov ua lag luam hlau nplaum centrifugal aerator-zatb tuam ntxhab thiab cov muag khoom hauv Suav teb rau 30 xyoo. Zoo siab txais tos mus yuav cov hlau nplaum ruaj khov centrifugal aerator-zatb ntawm tus nqi sib tw los ntawm peb lub hoobkas. Yog xav paub ntxiv, tiv tauj peb tam sim no.