ตัวกรองผลการค้นหา
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(Environmental Engineering) Organisms which utilize energy from wastes or dead organisms. Decomposers complete the cycle by returning nutrients to the soil or water and carbon dioxide to the air or water.
(english) A mechanical device used to align the shaft of an electric motor (or other rotary device) with the shaft of a hydraulic pump to maintain radial and parallel shaft alignment.
(english) A rib in the cope of a tight flask to help support the sand.
(Software Engineering) part of the testing strategy that focuses on tests to individual program components
(english) Submerged roll in the pot used to keep the strip submerged in the pot.
(Environmental Engineering) The fraction of a species entering a system which is converted to product.
(Software Engineering) the activity that enables a manager to understand the status of a project
(english) A three-roll cluster used to control line tension at strategic locations on the line.
(english) Manual control used to by-pass automatic valve if it fails or in an emergency.
(Environmental Engineering) A functional group with an oxygen atom double bonded to a carbon atom.
(Environmental Engineering) Gas transfer of an undesirable gas from a water stream to the atmosphere.
(Software Engineering) a point in time that is used to indicate progress during a project