释义 |
steel-making 基本例句 炼钢 It said rail cars should carry thermal coal before other grades, such as coking coal, a key ingredient in steel-making. 发改委说,铁路运输应该优先考虑电煤,而不是焦煤等其他等级煤炭。焦煤是炼钢中的重要原料。 iciba The imbalance between oxygen requirement from Linz-Donawitz process steel-making system and oxygen supply of supporting air separation unit is analyzed. 分析了氧气顶吹转炉炼钢的氧气需求量与所配套空分设备氧气供应量之间的不均衡关系; chemyq The methods to improve the intensity of cold-rolled sheets is to add some useful alloying elements during steel-making and improve the cooling rate annealing treatment. 提高冷轧薄板机械强度的方法主要是在炼钢时添加有益的合金元素及在热处理时提高退火后的冷却速率。 chemyq |