However, probably because of the ancient Chinese emperors would be the dragon as a symbol of China, historian writing the history of more than a taboo, so "Sui Dynasty" will change it to homonym of "sulfur requirements" of the bar.
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Low sulfur and low aromatic solvent oils should be produced to meet the more strict environment protection requirements.
为了满足更高的环保要求，我国应生产低硫低芳烃含量的环保型溶剂油；
In order to meet some special processing requirements, can also be impregnated within the pores of certain fillers, such as sulfur and paraffin, so as to improve the use of abrasive performance.
为满足某些特殊加工要求，气孔内还可以浸渍某些填充剂，如硫黄和石蜡等，以改善磨具的使用性能。
According to expert estimates, to meet the requirements of the environmental capacity of the weather, sulfur dioxide emissions should based on the existing at least by 40%.
据专家测算呀，要满足全国天气的环境容量要求，二氧化硫排放量要在现有基础上至少削减40%。
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