THSP has various meanings in the Construction category. Discover the full forms, definitions, and usage contexts of THSP in Construction.
A group of coating or welding processes in which finely divided metallic or nonmetallic materials are deposited in a molten or semimolten condition to form a coating. The surfacing material may be in the form of powder, rod or wire. also flame spraying, plasma spraying and powder flame spraying.
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