Spiegeleisen

[spi:gәlaizәn]

解釋/意思:

(noun.) pig iron containing manganese; used as a deoxidizing agent and to raise the manganese content in making steel.

杰弗里校對--From WordNet

解釋/意思:

(n.) See Spiegel iron.

亚历山大校對

解釋/意思:

n. a white cast-iron containing from eight to fifteen per cent. of manganese largely used in the manufacture of steel by the Bessemer process.

以斯拉錄入