【實用新聞app】Cu Handbook|最夯免費app

The Copper Tube Handbook is a valuable resource for anyone working with copper pipe and tubing, or looking for technical data or information about different joining methods. The app (free for the first 10,000 users) from the Copper Development Association (CDA) is designed for the plumber, heating and air conditioning technician or contractor working with copper systems in the field.

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