Description: internationally unique and unambiguous article number for products and services (Global Trade Item Number); Name: GTIN
Description: internationally unique and unambiguous article number for products and services (Global Trade Item Number); Name: GTIN
Description: through a surface, product of the sound pressure, p, and the component of the particle velocity, un, at a point on the surface in the direction normal to the surface, integrated over that surface; Name: sound power