板式空气—空气热交换器
plate-type air-air heat exchanger
空气-空气热交换器
air-to-air heat exchanger
air-air heat exchanger
空气-空气热交换式热回收组合机组
air to air heat recovery unit
氮气热处理
nitrogen thermal treatment
航空热处理
Aeronautical heat treatment
精密复杂刀具真空热处理
precise complex cutting tool vacuum heat treatment
空气-空气换热器
air-to-air heat exchanger
燃气热处理技术设备
fired gas heat treatment technology and equipment
燃气热处理炉
gas heat treating furnace
热处理气氛
heat treatment atmosphere
Heat-treatment Atmosphere
atmosphere
熔体过热处理(热速处理)
TRT(thermal rate treatment)process
熔体热处理(热速处理)
TRT(thermal rate treatment)process
余热热处理
Casting remained heat treatment
Heat Treatment with Residual Rolling Temperature
residual heat treatment
heat treatment with residual deformed temperature