1) mechanical expanding
机械扩径
1.
Multi-objective optimization of forming parameters of cylinders in mechanical expanding process;
管筒形零件机械扩径工艺过程的多目标优化
2.
Optimization of forming parameters of cylinders in mechanical expanding process;
管筒形零件机械扩径工艺过程的成形参数优化
3.
Study on the Mechanical Expanding Mechanism of Large Diameter Longitudinal Welded Steel Pipe;
大口径直缝焊管机械扩径成形机理研究
2) mechanical expansion equipment
机械扩径机
3) Mechanical expanding mill
机械式扩径机
4) Mechanical expanding process and hydraulic expanding process
机械式与液压式扩径
5) mechanic diffusion
机械扩散
6) mechanical pedestal
机械扩底
补充资料：径径
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参考词条