What's the difference? It's best to give an example of how the professional can help.
Pneumatic conveying blower. Positive pressure conveying material is the forward side blowing, negative pressure pumping material, the material is pumped to the bunker, the picture that can help you, T: | 8 three, 54 - three 60-----8 seven
Pneumatic conveying blower. Positive pressure conveying material is the forward side blowing, negative pressure pumping material, the material is pumped to the bunker, the picture that can help you, T: | 8 three, 54 - three 60-----8 seven
Pneumatic conveying blower. Positive pressure conveying material is the forward side blowing, negative pressure pumping material, the material is pumped to the bunker, the picture that can help you, T: | 8 three, 54 - three 60-----8 seven