1) classification of steel vessels
钢船入级
2) Regulations for the Classification of Sea-going Steel Ships
钢质海船入级规则
3) Rules for Building and Classing Steel Vessels
钢船建造入级规范
4) Grade A Hull Plate Steel
A级船板钢
1.
Non-Metallic Inclusion in Grade A Hull Plate Steel Produced by 30 t Converter-Ladle Argon Stirring-Concasting Flowsheet;
30t转炉-钢包吹氩-连铸生产A级船板钢中的非金属夹杂
5) unclassed ship
不入级船
6) classed ship
入级船
补充资料：邯钢集团舞阳钢铁公司九辊热矫直机矫直厚板
邯钢集团舞阳钢铁公司九辊热矫直机矫直厚板
邯钢集团舞阳钢铁公司九辊热矫直机矫直厚板
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条