设计的新型六组合芯模压模具装置使得制品易于脱出且不易撕裂割坏。

A new designed six core combined mold facility makes the product to be released easily without any tearings.

youdao

设计的新型六组合芯模压模具装置使得制品易于脱出且不易撕裂割坏。

A new designed six core combined mold facility makes the product to be released easily without any tearings.

youdao