Description: GS1 unique identifier of items that are traded in the supply chain; Name: GTIN
Description: internationally unique and unambiguous article number for products and services (Global Trade Item Number); Name: GTIN
Description: proportion of pump available power input, pa, which is delivered as pump power output, pu, after satisfying the losses resulting from friction due to the relative motion of internal surfaces and internal leakage; Name: hydraulic efficiency