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(english) A hardened steel bar or plate that is shaped accordidng to the operation to be performed and the material to be machined.
(Environmental Engineering) The recovery and reuse of a product which would otherwise be thrown away.
(english) Preform die or impression, used when part cannot be made in a single operation.
(Software Engineering) a modeling notation that represents a functional decomposition of a system
(English) Coatings on hot-dipped galvanized steels processed to convert the coating completely to zinc-iron alloys; dull gray in appearance, have no spangle, and after proper preparation, are well suited for painting.
(English) The top level of the boiler firebox where four oil guns are located. The oil guns are used to produce steam and maintain pressure while the boiler is on oil fire.
(english) A valve that may be used to divert the flow of fluid in a passage. Most normally configured in a two-way pattern that is either open or closed.
(english) A directed interaction between two objects that tends to change the momentum of both.Since a force has both direction and magnitude, it can be expressed as a vector
(english) Reverse taper which would prevent removal of a pattern from a mold or a core from a corebox.
(Software Engineering) a quantitative measure of a program's complexity
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