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ระบายสีหนา
(english) The resultant of a system of forces is a single force or moment whose magnitude, direction, and location make it statically equivalent to the system of forces.
(Software Engineering) a testing step that constructs the software while testing it
(english) A hole made in a workpiece that does not pass through it.
(Environmental Engineering) The anoxic biological conversion of nitrate to nitrogen gas. It occurs naturally in surface waters low in oxygen, and it can be engineered in wastewater treatment systems.
(english) A coil made by putting together two or more coils to make one max coil or one shippable coil.
(english) A property of an object measured by the degree that it resists acceleration.
(Concrete Engineering) Delayed vibration of concrete that has already been placed and consolidated. Most effective when done at the latest time a running vibrator will sink of its own weight into the concrete and make it plastic and workable again.
(english) Manual control used to by-pass automatic valve if it fails or in an emergency.
(english) A piece of equipment used for bending sheet; also called a bar folder. If operated manually, it is called a hand brake; if power driven, it is called a press brake.
(Software Engineering) the activities associated with changes to software after it has been delivered to end-users
(english) Sinking a pattern down into the sand to the desired position and ramming the sand around it.