相关GH738的文学知识

GH738造句

GH738造句

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,thestructuredesignofthewarmextrudingdiean...