oil-quench造句

• Vertical vacuum oil - quenching vacuum compressive sintering f
  立式底装料真空气淬炉
• Sgb vacuum furnace vertical vacuum oil - quenching
  立式真空油淬炉
• Vertical vacuum oil - quenching
  真空炉自动生产线
• Vacuum oil - quenching
  真空油淬
• Oil - quenching steel
  油淬火钢
• Compact horizontal double chamber structure , to have the functions of oil - quenching and gas - quenching . many groups of nozzle of carburizing atmosphere are placed on the heating furnace casing
  配置高效的可调节的外部淬火油冷却循环系统，淬火能力强，能够获得更小的零件变形量。
• High alloy carburizing steel and 20crmnti structure steel etc . they also can be used for oil - quenching , gas - quenching and annealing of tool and mould steel , all kinds of steels used in precision bearing , parts of oil - pump , nozzle and precision machine
  等结构钢的渗碳及渗碳后的淬火，工模具钢精密轴承油泵油嘴机械件精密机器零件等各种钢的气淬退火等。