有關GH738的精選大全

用GH738造句子,“GH738”造句
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,thestructuredesignofthewarmextrudingdiean...
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