Addition Agent
แปลว่า(english) 1) Any material added to a charge of molten metal in bath or ladle to bring alloy to specifications, 2) reagent added to plating bath.
หรือคุณกำลังค้นหา magenta, permanent magent, Cellular Concrete, house-agent, oxdizing agent, Respiration, parting agent, Bismuth, reducing agent