ตัวกรองผลการค้นหา
sand bar
แปลว่าสันดอน
ten thousand
แปลว่าหมื่น
kind of sand-sized white and clear quartz
แปลว่าทรายแก้ว
sandy soil
แปลว่าดินทราย
sandstone
แปลว่าหินทราย
Bedding
แปลว่า(english) Sinking a pattern down into the sand to the desired position and ramming the sand around it.
loam sand
แปลว่าดินทรายร่วน
Rebound
แปลว่า(Concrete Engineering) Wet shotcrete or sand and cement which bounces away from a surface again at which pneumatically applied mortar is being projected.
sandal-wood
แปลว่าไม้จันท เป็นไม้เนื้อละเอียดมีน้ำหนัก น้ำมันที่ได้จากไม้นี้มีกลิ่นหอม , เป็นไม้พื้นเมืองของ East Indies
AAC - Autoclaved Aerated Concrete
แปลว่า(Concrete Engineering) Exceptionally lightweight precast concrete with high thermal qualities and fire resistence. Suitable for cutting with ordinary hand tools. Mix design is composed of portland cement, sand or siliceous material, lime, gypsum, finely powdered aluminum, and water. Initial mix is a combination of portland cement, sand, lime and gypsum to produce a slurry. Finely powdered aluminum mixed into a paste is added prior to placement into large, rail-like forms. The finely powdered aluminum reacts with the alkaline components of the cement and lime to produce hydrogen gas, which increases the volume approximately five times producing a uniformly, dispersed cellular structure. Units are cut to required shape. Units are placed in an autoclave, an enclosed pressurized chamber, and steam cured at 3500 F. Approximately 80% of the ultimate volume consists of air voids.
Abrasive 2
แปลว่า(english) Natural – sandstone,emery,corundum,diamonds, or Artificial – silicon carbide,aluminum oxide – material used for making grinding wheels,andpaper,abrasive and lapping compunds.
Abrasive 1
แปลว่า(english) Material for grinding, polishing, blasting, either in loose form or bonded to form wheels, bricks, or files, or applied to paper and cloth by glue or resin. Natural abrasives include emery, corundum, garnet, sand, flint, etc. Metallic shot and grit are also used as abrasives in cleaning castings
