Surface

Surface. Area.—Surface de portage. Bearing surface. Surfaces app a rentes. Outside surfaces (of gla es).—Surface d’attente. Vulnerable surface, exposed surface (e.g., of gun shield in casemate).—Surface de chauffe. Heating surface (of a boiler)—Surface d’appui. Bearing surface, working surface.—Surface de grille. Grate area.—Surface de refroidi ement. Cooling surface (of radiator)—En surface. On the surface (of a submarine). Surface portante. Wing surface (of aeroplane). [p.559]