-
The structural feature and working process of the bending flaring die for conduct pipe was introduced.
介绍了导管弯曲扩口模的结构特点及模具工作过程。
youdao
-
The structural feature and working process of the bending flaring die for conduct pipe was introduced.
介绍了导管弯曲扩口模的结构特点及模具工作过程。
youdao