Tafuta ' ' kupata maudhui yanayofaa , ambayo inachukua sekunde }
Muhtasari:Kidola cha chuma cha chuma kinachukua mchakato wa pili wa kuunda. Wakati unapogeuka, na diameter itakuwa chini ya kiwang[Soma maandishi yote]
Muhtasari:The second stage is called the complex compensation stage, that is the sector of the coiled pipe will gradually reduce i[Soma maandishi yote]