“镦”造句

使用该方法冷镦凹模寿命低.
The cold upsetting matrix's life is relatively short in this way.

本文简要地介绍了我公司冷镦钢 ( SWRCH35K ) 的研制、开发情况以及生产工艺.
The research development and technology of cold heading steel ( SWRCH 35 K ) are introduced.

冷镦头剧烈变形能力与合金组织 、 塑性和剪切强度关系较大.
Big deformability was more related with its microstructure, plasticity, and shear strength.

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