ตัวกรองผลการค้นหา
คลิกที่แต่ละคำเพื่อดูรายละเอียด
(english) A definition applying to material which has been permanently damaged by over-heating.
(english) The impact or force delivered by one workstroke of the forging equipment.
(Concrete Engineering) The ratio of the amount of water, exclusive of that absorbed by the aggregates, to the amount of cement in a concrete mix. Typically expressed as percentage of water, by weight in pounds, to the total weight of portland cement, fly ash, and any other cementitious material, per cubic yard, exclusive of any aggregates.
การประมาณราคาการก่อสร้างอย่างลงรายละเอียดโดยผู้รับจ้าง
(การพิมพ์) ลวดเหล็กกล้าสำหรับเย็บสันหนังสือที่เข้าเล่ม มีขนาดที่ใช้กันอยู่ 18 by 20 ถึง 26.by 32 gaug ลวดแบน ผลิตจำหน่ายม้วนละ 5 ปอนด์ พันแกนกระดาษ
(english) A process for making steel by blowing air through molten pig iron contained in a refractory lined vessel so that the impurities are thus removed by oxidation.
(Environmental Engineering) The suspension of particles by sufficient upward velocity of the fluid. During fluidization the gravity force is overcome by a combination of buoyancy and fluid friction.
(Concrete Engineering) A fragment, usually of flaky shape, detached from a larger mass by pressure, expansion from within the larger mass, a blow, or by the action of weather.
(Environmental Engineering) The conversion of atmospheric (or dissolved) nitrogen gas into nitrate by microorganisms.
(Environmental Engineering) A bond in which electrons are shared approximately equally by two atoms.
(english) A property of an object measured by the degree that it resists acceleration.
(Concrete Engineering) The product obtained by pulverizing clinker consisting essentially of hydraulic calcium silicates.