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(english) Developing a smooth finish on a metal by tumbling or rubbing with a polished hand tool.
(english) A mathematical entity which has a numeric value but no direction (in contrast to a vector).
(english) A layout solution which turns a copper color when applied to a clean,polished metal surface.
กฎอนุรักษ์พลังงาน
(english) Tool used to tighten a steel band around a coil.
(Environmental Engineering) A benzene ring named as a constituent group, C6H5-.
(Concrete Engineering) A method of concrete construction such as where members are cast horizontally near their eventual position, usually on a recently placed slab, and then tilted into place after removal of forms.
(Concrete Engineering) Removing or alleviating defects on a concrete surface by applying a mixture of sand and cement to the moistened surface and rubbing with a coarse material such as burlap.
(english) The energy of a moving mass; equal to (mv^2)2. Where m is mass and v is the magnitude of the velocity.
(english) A long, tapered cutting tool with serrations which,when forced through a hole or across a surface, cuts a desired shape or size.
(english) A form of casting defect related to an improper coating rather than to the sand.
(Concrete Engineering) A mixture of water and hydraulic cement, both before and after setting and hardening.