ค้นเจอ 6 รายการ

 หรือคุณกำลังค้นหา Aerate, Aerator, Primary standards, Operate On, black-hearted

aerated

แปลว่าที่อากาศเข้าได้

ADJ

aerated

แปลว่าตื่นเต้นเกินเหตุ

SL

Aerate

กริยาช่อง 2Aerated

กริยาช่อง 3Aerated

aerated concrete

แปลว่าคอนกรีตพรุน

aerated water

แปลว่า(เคมี) น้ำอัดลม

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.