释义 |
centring
centring (ˈsɛntrɪŋ) or centeringn (Building) a temporary structure, esp one made of timber, used to support an arch during constructionIdiomsSeecentrecentring
centering centering: two types A temporary structure upon which the materials of a vault or arch are supported in position until the work becomes self-supporting.ThesaurusSeeCentre |