Marvell88 发表于 1970-1-1 08:00:00

AWS D10.18M-D10.18-2018 Guid for welding ferritic austenitic DSS pipe tubing ...

AWS D10.18M-D10.18-2018 Guid for welding ferritic austenitic DSS pipe tubing 非原版

Too 发表于 1970-1-1 08:00:00


我看不错噢 谢谢楼主！马后炮化工越来越好！

极地苍凉 发表于 1970-1-1 08:00:00

{:1110_550:}
页: [1]
查看完整版本: AWS D10.18M-D10.18-2018 Guid for welding ferritic austenitic DSS pipe tubing ...