关于GH738的百科

• GH738造句怎么写

• 简要介绍了GH738高温合金十二角自锁螺母温挤工艺，温挤模具设计及生产加工时采取的措施。ThewarmextrudingtechnologyforGH738hightemperaturealloytwo-hexagonlocking-nuts,thestructuredesignofthewarmextrudingdieandtheapplicationinproductionwerebrieflyintroduced....
• 2019-10-2421633