The selection on material and matters to be cared for the piping system of benzol hydro refining unit were described in this paper.
介绍了苯加氢装置管道系统的材料选择和注意事项。
The selection on material and matters to be cared for the piping system of benzol hydro refining unit were described in this paper.
介绍了苯加氢装置管道系统的材料选择和注意事项。
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