تصاویر و عکس

عکسهای مختلف در ادامه مطلب

The Archimedes' screw was operated by hand and could raise water efficiently.

 

The Falkirk Wheel in Scotland.

The Institution of Civil Engineers headquarters in London

 

Building construction for several apartment blocks

 

A filter bed, a part of sewage treatment

 

A slab-on-grade foundation

 

Hoover dam

Clifton Suspension Bridge, designed by Isambard Kingdom Brunel, in Bristol, UK

 

 

Burj Dubai, the world's tallest building, currently under construction in Dubai

 

An all-female surveying crew in Idaho, 1918