![weldment造句怎么写]( "weldment造句怎么写")
- Itismoreusualtocompletetheweldmentfirstandthentogalvanizeit.Studyonnet-likemicrostructureintheheataffectedzoneofmultilayerWB36steelweldment(Ⅱ):microstructureandtoughnessResultsshowsthatpenningintheweakestregionofweldedjointmaystrengthenweldedtoeobvi...
- 31302
中文谷