ผลการค้นหา

powdery* *powdery *powdery*
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ค้นเจอ 3 รายการ

 หรือคุณกำลังค้นหา Powder, tapioca powder, baking powder, face powder, emery powder, gun powder

powdery

แปลว่าที่เป็นผง

ADJ
 EN-TH Dictionary

Cement, Portland (ASTM C150) (Concrete Engineering)

แปลว่าA powdery substance made by burning, at a high temperature, a mixture of clay and limestone producing lumps called “clinkers” which are ground into a fine powder consisting of hydraulic calcium silicates. For non-portland cements, see aluminous cement.
 ศัพท์ช่างภาษาอังกฤษ – ไทย

Agglomerating Processes

แปลว่า(english) "Fine particles of limestone (flux) and iron ore are difficult to handle and transport because of dusting and decomposition, so the powdery material usually is processed into larger pieces. The raw material's properties determine the technique that is used by mills. 1) SINTER Baked particles that stick together in roughly one-inch chunks. Normally used for iron ore dust collected from the blast furnaces. 2) PELLETS Iron ore or limestone particles are rolled into little balls in a balling drum and hardened by heat. 3) BRIQUETTES Small lumps are formed by pressing material together. Hot Iron Briquetting (HBI) is a concentrated iron ore substitute for scrap for use in electric furnaces.
 ศัพท์ช่างภาษาอังกฤษ – ไทย