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铸铁轧辊; 铸铁轧辊 (Use is made of this fact in producing large cast-iron rolls, for rolling mills, which have a grey centre but a chilled, and therefore a hard, white iron surface. 利用这一事实生产出的轧机大型铸铁轧辊,其辊心为灰铸铁组织,其辊面由于受到急冷而变硬,成为白口铸铁表面。) | |||
铸铁辊 |
cast iron roll : 20 phrases in 4 subjects |
Chemistry | 1 |
Metallurgy | 16 |
Steel production | 2 |
Technology | 1 |