ตัวกรองผลการค้นหา
Abrasive Wheels
แปลว่า(english) Wheels of a hard abrasive, such as Carborundum used for grinding.
Biofilm
แปลว่า(Environmental Engineering) A film of microorganisms attached to a surface, such as that on a trickling filter, rotating biological contactor, or rocks in natural streams.
Pozzolan (ASTM C 618)
แปลว่า(Concrete Engineering) A siliceous, or siliceous and aluminous material, which in itself possesses little or no cementitious value but will, in a finely divided form, such as a powder or liquid and in the presence of moisture, chemically react with calcium hydroxide at ordinary temperatures to form permanent, insoluble compounds possessing cementitious properties.
สุชาติ
แปลว่าเกิดมาดี, เกิดจากที่ดี
