Inquiry (采购产品): pneumatic pump Dear Madam, Sir, I am a French student and I am looking for some information about electric and pneumatic pumps. I need to write a report about how these pumps work and why (and how)they come useful in groundwater remediation. Thank you. Best regards, Elise Grisey elisegrisey@hotmail.com **** Hidden Message ***** Elise Grisey 90170 FRA Company: French student E-mail: elisegrisey@hotmail.com **** Hidden Message ***** elisegrisey@hotmail.com
