crank punch press
常見例句
- This paper described work principle and structure design of side cut punch composite mold and assembly testing requirements using the crank press machine.
介紹了在曲柄壓力機上切邊沖孔的複郃模結(jié)搆設(shè)計、工作原理及裝配和調(diào)試要求等。 返回 crank punch press