Description: Date from which the production and / or development process is completed or from which a service is provided completely; Name: Fabrication date
Description: Date from which the production and / or development process is completed or from which a service is provided completely; Name: Date of manufacture
Description: translation i of a pair of gears or a multiple gear pair is the ratio of the angle speed wa (or the speed na) of the first driving wheel to that of the last driven wheel wb (or nb); Name: Transmission ratio of the transmission