ذخیره حرارتی
preferred label: heat storage @en
type: Concept
related: بخارجمع‌کن

دیگ بخار
preferred label: boiler @en
type: Concept
narrower: بخارجمع‌کن

بخار (آب)
preferred label: steam @en
type: Concept
related: بخارجمع‌کن

بخارجمع‌کن
related: ذخیره حرارتی
related: بخار (آب)
broader: دیگ بخار
preferred label: steam accumulator @en
type: Concept