- neutralization section
- 中和: neutralization; balancing ou ...
- 工段: a section of a construction ...
- 中和工具: neutralizing tool
- 粉碎拌和工段: grinding-mixing section
- 工段: 1.(指建筑等施工组织 ) a section of a construction project; area of a construction site2.(车间内的基层生产组织) workshop section; work section◇工段长 workshop section chief; chief of a section
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