Symmetrical

Two sides or events being identical. For instance, two-stroke exhaust timing is symmetrical. Exhaust port opens and closes at same crankshaft position before and after tdc.

symmetrical

Automotive; Automobile

Symmetrical tread is the most common tread design. Both halves of the tread face are the same design. It does not matter which side faces out.

symmetric

Computer science; Algorithms & data structures

A binary relation R for which a R b implies b R a.

Anara Tower

Construction; Architecture; Skyscrapers

Located in Dubai, the 125-story and 700 meters tall skyscraper features an eye-catching propeller-shaped crown. Designed by Atkins Designs Studio and developed by Tameer Holding ...

cistern

Construction; Architecture; Building/real property; Carpentry; Demolition/excavation

water recipient like a well or a tank

aerofilter

Construction; Architecture

aerofilter

upcycle

Apparel; Arts & crafts; Creative; Design; Coats & jackets; Shirts; Skirts & dresses; Sweater

The process of converting waste or discarded products into new products with higher quality and new usage. Reworking junk materials into new and improved products. Often ...