case structure
短語詞組
- casing string structure 套管柱結構
- casing -structure heat-exchanger 板殼換熱器
- single casing structure 單缸結構
- prestressed column casing structure 圓筒形預應力結構
- spiral casing structure 蝸殼結構
- Structure and casing design specialist 結構設計工程師 返回 case structure