Nomenclature Secondary Object Term
Set, DraftingNomenclature Primary Object Term
Instrument, DraftingNomenclature Primary Object Term
Chain, Surveyor'sNomenclature Sub-Class
Surveying EquipmentNomenclature Class
Drafting T&ENomenclature Class
Surveying & Navigational T&ENomenclature Category
Category 06: Tools & Equipment for CommunicationNomenclature Category
Category 05: Tools & Equipment for Science & Technology