A classic optical camera is better than a digital oneA classic optical camera is better than a digital one
Operating system for smartphones, tablets, e-booksOperating system for smartphones, tablets, e-books
Reliable weapon with an additional system for sightReliable weapon with an additional system for sight
Nature of the usa. mountains, forest and clouds of the appalachian mountain systemNature of the USA. Mountains, forest and clouds of the Appalachian mountain system
Smoke is a stable dispersed system consisting of fine solid particlesSmoke is a stable dispersed system consisting of fine solid particles