... 0.8*6*14+30.1-0.2 Contains fan, cycloneGHG Φ 0.8*12*1 4+5.50.2-0.3 ... Contains fan, cyclone GHG Φ 1.0 ... *6*14+7.50.2-0.3Contains fan, cyclone ... +41Contains fan, cyclone ,Air-lock GHG Φ 2.0*12*17.5+22+111.2Contains fan, cyclone , ... Air-lock GHG Φ 2.0*12*311+45+5.51.5Contains fan, cyclone , ...