high speed tool steel

常见例句

The origin of square segregation in high speed tool steel bars in electroslag refining is analyzed.
对电渣重熔高速钢轧材方型偏析形成原因进行了分析试验。
Some operating problems on the vacuum heat treatment of the high speed tool steel have been discussed and analysed in this paper.
本文对高速钢真空热处理时几个具体操作问题进行了分析和讨论。
The effects of various factors on decarburization of high speed tool steel annealed in bogie hearth electric furnace were investigated in this paper.
研究了高速钢轧材在台车式电阻炉中退火加热过程中，各因素对脱碳的影响。