Calculating chemical requirements and costs for swimming poo
03-15 17:40:18 来源： 作者：
Calculating chemical requirements and costs for swimming poo
Inquiry (采购产品): Calculating chemical requirements and costs for swimming pools Are you able to supply me with a formula for calculating chemical costs for any type of pool by volume or surface area or ??? cheers Bruce **** Hidden Message ***** Bruce Bix BC V3N 2C3 CAN Company: n/A E-mail: brucebix@hotmail.com **** Hidden Message ***** brucebix@hotmail.com
