Результаты (
английский) 3:
[копия]Скопировано!
the laser is as follows крупнейшим invention of the 20th century. today, the lasers were a number of different ways: technological, medical, military.one of the most important применений in информационной area was born out of the so-called lasers based on the semiconductor гетероструктур. it is такой laser single crystal.состоящий of different elements, became the heart of the fibre оптической connection. today земной ball опоясан nearly 70 million various types of optical fibers for communication.
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