共 2 条
- [1] Nakagava H.(1997)Development of MgO - CaO - Al2O3 castables for the slag belt of steel ladles Coll. of Reports Submitted to the Int. Congr. Unitecr'97, 4 - 7 November 1 203-212
- [2] Nakamura I.(undefined)undefined undefined undefined undefined-undefined