常見例句雙語例句Punching . Punching is the process of trimming or removing material with dies in a press .是精整加工或用模具在壓力下除去金屬。www.china110.wanye68.comFor the fault of prefill valve occurred in hydraulic system of 50MN trimming press, the causes have been analyzed and eliminating measures put forward.分析了50MN切邊液壓機充液閥脫落、斷裂失傚的過程和原因,提出了相應的解決措施和充液閥設計應注意的問題。Forging: We have 31 lines of professional forging equipment at our forging plant, they're die hammer, friction press, punching machine and trimming machine.鍛件:我們在鍛造上擁有31條專業(yè)生産線,有模鍛鎚、摩擦壓力機、沖牀、熱処理生産線、各種整理深加工設備。 返回 trimming press