gauge apron
... 群体决策支持系统 group decision support system 轨距挡板 gauge apron plate 减灾措施 disaster reduction measurement ...
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轨距杆挡板 gauge rod apron
·2,447,543篇论文数据，部分数据来源于NoteExpress
采用该复合材料生产的弹条I型扣件绝缘轨距挡板的综合性能完全满足使用要求。
The results showed that the properties of the insulated block made from this composite for railway type I fastener could meet the technical requirement completely.
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