設備修繕・維持
type: IndexItemsConcept
top concept of: IndexItemsConceptScheme
in scheme: IndexItemsConceptScheme
label: Repairs & maintenance @en
broader: indexItems-0045
narrower: indexItems-0052
narrower: indexItems-0053
created: 2019-03-03

RDF description of 設備修繕・維持
primary topic: 設備修繕・維持