Description: Describes the affiliation of the customs tariff number to a specific type in terms of structure and meaning and thus also defines its general context; Name: Customs tariff numbers (Type)
Description: Describes the membership of the tariff number to a specific type in terms of structure and meaning and thus also defines its general context; Name: Type of customs tariff number
Description: proportion of the pump power input, p, delivered as pump power output, pu, at given operating conditions; Name: pump efficiency