ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา Carbonation, Abrasion 1, Abrasive Wear, Expose, exposed
be exposed to the rain
แปลว่าตากฝน
metal charm believed to melt when exposed to a fire
แปลว่าเหล็กไหล
exposed
แปลว่าซึ่งเปิดออก, ไม่มีกำบัง, ไม่มีการป้องกัน
be exposed to the sun
แปลว่ากรำแดด
unduly exposed to the public eye
แปลว่าประเจิดประเจ้อ
Carbonation
แปลว่า(Concrete Engineering) 1) Reaction between the products of portland cement (soluble calcium hydroxides), water and carbon dioxide to produce insoluble calcium carbonate (efflorescence). 2) Soft white, chalky surface dusting of freshly placed, unhardened concrete caused by carbon dioxide from unvented heaters or gasoline powered equipment in an enclosed space. 3) Carbonated, dense, impermeable to absorption, top layer of the surface of concrete caused by surface reaction to carbon dioxide. This carbonated layer becomes denser and deeper over a period of time. 4) Reaction with carbon dioxide which produces a slight shrinkage in concrete. Improves chemical stability. Concrete masonry units during manufacturing may be deliberately exposed to carbon dioxide after reaching 80% strength to induce carbonation shrinkage to make the units more dimensionally stable. Future drying shrinkage is reduced by as much as 30%.
Abrasion 1
แปลว่า(english) The displacement and/or detachment of metallic particles from a surface as a consequence of being exposed to flowing solids, fluids or gases. The process of rubbing, grinding, or wearing away by friction.
Abrasive Wear
แปลว่า(english) The displacement and / or detachment of metallic particles from a surface as a consequence of being exposed to flowing fluids or gases.
exposed aggregate finish
แปลว่าหินล้าง, ทรายล้าง