ภาษาไทย
(english) Heating hot rolled ferrous sheet in an open furnace to a temperature within the transformation range and then cooling in air, in order to soften the metal. The formation of a bluish oxide on the surface is incidental.
ภาพประกอบ (english) Heating hot rolled ferrous sheet in an open furnace to a temperature within the transformation range and then cooling in air, in order to soften the metal. The formation of a bluish oxide on the surface is incidental.
คำศัพท์ช่างภาษาอังกฤษ - ไทยที่คล้ายกัน
annealing Bath Annealing Black Annealing blue blue paint blue print blue stone Box Annealing Bright Annealing cobalt blue process annealing royal blue
