ตัวกรองผลการค้นหา
proterozoic
แปลว่าธรณีวิทยายุคโบราณ
Invoice
แปลว่าใบแจ้งหนี้
Bright Dipping
แปลว่า(english) Chemical polishing of aluminum, often by treatment with a mixture of nitric acid and phosphoric acid, yielding a mirror-shiny (specular) highly reflective surface. It is almost always followed by anodizing to protect the surface and provide some choice of color.
Elementary reaction
แปลว่า(Environmental Engineering) A reaction in which the rate expression corresponds to the stoichiometric equation.