The traditional cast iron spheroidization technological line is long, the treating device is complicated and the spheroidization effect is poor.
传统的铸铁球化工艺路线比较长，处理设备相对比较复 杂，球化效果不好。
It has discussed the scope of duty of various government departments related to SEA and put forwards the management procedure and the technological line of the SEA in China.
在此基础上，讨论了在中国开展战略环境评价所涉及的各个部门的职责，提出了在中国开展战略环境评价的管理程序和技术路线。
It has discussed the scope of duty of various government departments related to SEA and put forwards the management procedure and the technological line of the SEA in China.
在此基础上，讨论了在中国开展战略环境评价所涉及的各个部门的职责，提出了在中国开展战略环境评价的管理程序和技术路线。
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