Acrroding to the characteristics of complex structure of the lock with each other piece of gear-box, analyzed the forming process project, introduced the typical die structures in forming process.
针对变速箱互锁块结构复杂的特点，分析了成形工艺方案，介绍了成形过程中比较典型的模具结构。
Acrroding to the characteristics of complex structure of the lock with each other piece of gear-box, analyzed the forming process project, introduced the typical die structures in forming process.
针对变速箱互锁块结构复杂的特点，分析了成形工艺方案，介绍了成形过程中比较典型的模具结构。
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