open die

• 敞开式锻模,开口锻模,拼合式螺栓锻模

open die的用法和样例：

例句

1. The dynamic stress concentration problems at the swallowtail on a hammer forging die are investigated by using the dynamic photoelastie method.
   用动态光弹性法研究了锤锻模燕尾的动态应力集中问题。
2. It has elaborated the advantages replacing open -die forging with flashless die forging technology.
   阐述了用闭式模锻工艺代替开式模锻的优点。