Steel concrete is even more difficult to generalize about, as its use is comparatively new, but even in the matter of first cost it is proving a serious rival to timber and to plate steel work, in floors, bridges and tanks, and to brickwork and plain concrete in structures such as culverts and retai
culverts הגייה עם משמעויות, מילים נרדפות, הפכים, תרגומים, משפטים ועוד