關於GH738的百科

• GH738造句怎麼寫

• 簡要介紹了GH738高温合金十二角自鎖螺母温擠工藝，温擠模具設計及生產加工時採取的措施。ThewarmextrudingtechnologyforGH738hightemperaturealloytwo-hexagonlocking-nuts,thestructuredesignofthewarmextrudingdieandtheapplicationinproductionwerebrieflyintroduced....
• 2019-10-2421633