... vacuum metallurgy 真空冶金 vacuum nitriding 真空渗氮 vacuum oxygen decarburization converter vod转炉 ...
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pulse vacuum nitriding 真空脉冲渗氮
vacuum nitriding process 真空渗氮工艺
vacuum nitriding technology 真空渗氮技术
vacuum nitriding and tempering furnace 真空渗氮回火多功能炉
procedure auto-control vacuum nitriding 程序自动控制真空氮化
ion-nitriding vacuum furnace 真空离子渗氯炉
vacuum gas nitriding 真空渗氮
vacuum pulse gas nitriding 真空脉冲渗氮
Gas nitriding or vacuum nitriding?
真空渗氮法？
In 1986 we designed the procedure auto-control vacuum nitriding furnace and studied the pulse vacuum nitriding processes.
1986年，我们共同设计制造程序自动控制真空氮化设备和研究真空脉冲氮化工艺。
In 1986, we designed the procedure auto-control vacuum nitriding furnace and studied the pulse vacuum nitriding processes.
1986年，我们共同设计制造程序自动控制真空氮渗设备和研究真空脉冲渗氮工艺。
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