hardening process

短语词组

短语

• hardening g process 硬化过程
• hardening treatment process 强化处理工艺
• pre -hardening process 预硬热处理工艺
• hardening process of wood 木材硬化法
• emulsion hardening process 乳化硬化制程
• quench hardening process 淬火工艺
• casting penetration hardening process 铸渗法
• vacuum replace hardening process 真空置换硬化法
• radiation hardening process 抗辐射工艺;耐辐射工艺
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