Avro Lancaster cz.1. Konstrukcje firmy Avro
Автор: Kamil NowickiFirst part of the book starts with short story of Avro company, including its products before the Lancaster was born. Next chapter describes Lancaster predecessor - Avro 679 Manchester. Most extensive is the story of Avro 683 Lancaster development and its variants. Camouflage and markings are also described. Several pages are doveted to Lancaster successors including Lincoln, and a few more to the post-war constructions of Avro company.
Programmable Logic Controllers. Fifth Edition
Автор: W.BoltonA programmable logic controllers (PLC) is a real-time system optimized for use in severe conditions such as high/low temperatures or an environment with excessive electrical noise. This control technology is designed to have multiple interfaces (I/Os) to connect and control multiple mechatronic devices such as sensors and actuators.