ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
การชำระเงินค่าอุปกรณ์และวัสดุในกรณีการสั่งหยุดงานชั่วคราว
การชำระเงินค่าโรงงานและวัสดุอุปกรณ์ในกรณีการสั่งหยุดงานชั่วคราว
(english) Gears fitted to a machine to increase the number of spindle speeds obtainable with a cone or step pulley belt drive.
(english) To polish A smooth finish of high luster with a cloth or fabric wheel to which a compund has been added
(Concrete Engineering) A process in which thin flakes of matrix or mortar are broken away from concrete surface; caused by adherence of surface mortar-to forms as forms are removed, or to trowel or float in portland cement plaster.
(english) Various tests which is used to ascertain the toughness and ductility of a metal product, in which the material is bent around its axis and/ or around an outside radius. A complete test might specify such a bend to be both with and against the direction of grain. For testing, samples should be edge filed to remove burrs and any edgewise cracks resulting from slitting or shearing. If a vice is to be employed, then you must line the jaws with some soft metal, to permit a flow of the metal in the piece being tested.
(english) A separator or diaphragm usually found in a chamber to facilitate separation of two (2) fluids or gases.
(Concrete Engineering) Development of relatively small cavities in a concrete surface, due to phenomena such as cavitation or corrosion.
(english) The process of annealing in a protective atmosphere so as to prevent discoloration of the bright surface desired.
(Software Engineering) the ability of software to operate in a manner that is secure from internal or external attack
(Environmental Engineering) A surface phenomena in which a solute (soluble material) concentrates or collects at a surface (the adsorbent).
(Environmental Engineering) The consumption of oxygen by the different aquatic organisms as they oxidized materials in the aquatic environment.