machinery control system
21Active vibration control — is the active application of force in an equal and opposite fashion to the forces imposed by external vibration. With this application, a precision industrial process can be maintained on a platform essentially vibration free.Many precision… …
22Software system — A software system is a system based on software forming part of a computer system (a combination of hardware and software). The term software system is often used as a synonym of computer program or software. The term software system is related… …
23American System of Watch Manufacturing — In the mid 19th century Aaron Lufkin Dennison became inspired by the manufacturing techniques of the United States Armory at Springfield, Mass. The armory practice was mainly based on a strict system of organization, the extensive use of the… …
24postal system — System that allows persons to send letters, parcels, or packages to addressees in the same country or abroad. Postal systems are usually government run and paid for by a combination of user charges and government subsidies. There are early… …
25political system — Introduction the set of formal legal institutions that constitute a “government” or a “ state.” This is the definition adopted by many studies of the legal or constitutional arrangements of advanced political orders. More broadly defined,… …
26Hydraulic machinery — are machines and tools which use fluid power to do work. Heavy equipment is a common example.In this type of machine, high pressure hydraulic fluid is transmitted throughout the machine to various hydraulic motors and hydraulic cylinders. The… …
27History of the English fiscal system — The history of the English fiscal system affords the best known example of continuous financial development in terms of both institutions and methods. Although periods of great upheaval occurred from the time of the Norman Conquest to the… …
28Nervous system — Nerve redirects here. For other uses, see Nerve (disambiguation). This article is about the nervous system. For parts of the nervous system commonly called nerves, see Peripheral nerve. Nervous system The Human N …
29Directional control valve — Directional control valves are one of the most fundamental parts in hydraulic machinery. They allow fluid flow into different paths from one or more sources. They usually consist of a piston inside a cylinder which is mechanically or electrically …
30Integrated Platform Management System — An integrated platform management system (IPMS) is a distributed architecture system used on board ships and submarines for the real time monitoring and control of the vessel s hull, mechanical, electrical and damage control machinery and systems …
