权威例句
HEAT EXCHANGER WITH AN ALL-METAL CONSTRUCTION, IN PARTICULAR AN ALL-ALUMINIUM CONSTRUCTIONA study of the copper hollow cathode laser with all metal constructionHeat-insulation building block of all-metal constructionCOMPARISON OF USE OF MIXED STRUCTURAL MATERIALS AND FABRIC COVERING TO ALL-METAL CONSTRUCTION FOR PERSONAL AIRCRAFT FROM A MANUFACTU...Duralumin All-Metal Airplane ConstructionFlexible Connectors For Other Than All-metal Construction For Gas AppliancesSustainable steel constructionCanadian institute of steel constructionSpring clip for sheet metal constructionA demountable argon ion laser of 'all-metal' construction