无烟钢是什么意思 无烟钢在线翻译 无烟钢什么意思 无烟钢的意思 无烟钢的翻译 无烟钢的解释 无烟钢的发音 无烟钢的同义词

1. 为避免加热时对钢表层的硫腐蚀，除对材料表面质量提出了进一步的要求外，还提出了采用可控气氛，对发生炉煤气进行脱硫处理及使用低硫无烟煤作发生炉煤气的原料等解决措施。
    In order to void sulphur corrosion of steel surface layer when it is heated, in addition to more requirement of material surface quality, this paper gives some measure that alkyne gas of producer is given a desulfidation process by controlling the atmosphere in the producer and that use the alkyne of low sulphur and without smoke as row material.

2. 石钢高炉烟煤和无烟煤混合喷吹过程的研究
    Study of coal injection with mixed bituminite and anthracite