铸造工艺优化
foundry technology optimization
施工工艺优化
Optimization of Construction Technology
锻造工艺模拟
Forging process simulation
锻造工艺推理
die forging process knowledge reasoning
精密锻造工艺
precise forging technology
联合收割机护刃综合锻造工艺
complex forge technology of sickle guard on combine havester
细晶锻造工艺
forging technology for fine grain structure
主要锻造工艺参数
main parameters of forging process
自由锻造工艺
open die forging technology
工艺优化改造
Optimizing and upgrading of process
铸造工艺工装
foundry technology
Casting process and tooling equipment
铸造工艺工装设计
casting technology and assembly design
发酵工艺优化
optimization of fermentation techniques
solid state fermentation