中英▼

  • This article has described the RR bending and upsetting process for crankshaft forging of the medium and high speed diesel engine.

    简要介绍了中高速柴油机曲轴锻件的RR弯曲镦锻工艺。

    youdao

  • This article has described the RR bending and upsetting process for crankshaft forging of the medium and high speed diesel engine.

    简要介绍了中高速柴油机曲轴锻件的RR弯曲镦锻工艺。

    youdao

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