Tunnels/Rail-Transit: Times Microwave supplies both the nuTRAC and T-RAD-600 cables for a wide variety of tunnel applications. The T-RAD-600 cable has been used to provide communications
Photo of United States Air Force tunnel boring machine at Little Skull Mountain, Nevada, USA, December 1982. There are many rumors of secret military tunnels in the United States.
Flag of the People's Liberation Army The characters are "8 1", referencing August 1.
An atomic clock is a clock device that uses an electron transition frequency in the microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element.
Company's Name Displayed products Booth Country; DALIAN EAST DAWN AGRICULTURAL PRODUCTS IMP.& EXP.CO., LTD. Pumpkin kernels/shine skin pumpkin seeds/sunflower seeds /sunflower kernels /Walnut kernels /...
Land. From lightweight composite CNG tanks for automotive, to wireless coverage in the world's tallest building, Cobham has a variety of land based solutions for commercial and defence applications.
CBTC Terminology When deciding whether to include a train control project in this table, TSD uses the definition for CBTC found in IEEE Std. 1474 whereby train position, speed, and direction are communicated via a continuous bi-directional communications link between vehicles and wayside computers.
After being taken down twice by Blogger within a single week, we got the message: It’s Time To Go. Gates of Vienna has moved to a new address:
January 2019 4 January 2019. BluGlass demonstrates functioning tunnel junctions, enabling cascaded LEDs. 4 January 2019. SkyWater launches direct MPW FastShuttle program
Heroes and Villains - A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many ...
KAMY series of Roadheaders offers the best cutting performance in a wide range of rock formations. Equipped with geometrically optimized transverse or longitudinal cutter heads, these flexible machines can be used to excavate subway tunnels, road tunnels, railway tunnels and water tunnels without using explosives.