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ฝาอุดช่องทางเดินอีกช่องหนึ่ง
(english) A system of forces which is statically equivalent to a stress distribution over an area.
(Environmental Engineering) The study of the climate, how the earth's atmosphere performs over long periods of time.
(Concrete Engineering) The amount of entrained or entrapped air in concrete or mortar, exclusive of pore space in aggregate particles, usually expressed as a percentage of total volume of concrete or mortar.
(english) Tackle used in conjunction with a crane for turning over the cope or drag of a mold prior to assembly.
(english) A force considered to act along a single line in space. Concentrated forces are useful mathematical idealizations, but cannot be found in the real world, where all forces are either body forces acting over a volume or surface forces acting over an area.
(english) Method whereby drag may be rammed in the pit or flask without necessity of rolling over. Process used in production of heavy castings.
(english) An external force which acts over a region of length, surface, or area: essentially any external force which is not a concentrated force.
(Environmental Engineering) The act of preparing a landfill for long term inactivity, including placement of a cover over the landfill to prevent infiltration of surface water.
(english) A power saw, the blade of which is a continuous,narrow,steel band having teeth on one edge and passing over two large pulley wheels.
(Environmental Engineering) A form of bonding in which ring compounds share electrons over more than two atoms. The electrons are delocalized. This leads to unusual ring stability.
(Software Engineering) a measure of the degree to which software operates reliably over some period of time ความเชื่อถือได้, ความไว้ใจได้ [วิศวกรรรมอุตสาหการ]; ความเชื่อถือได้ [อิเล็กทรอนิกส์, ไฟฟ้ากำลัง]