... hauled weight 运输重量 be hauled 成为焦点 close hauled 近迎风 ...
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speed and hauled weight curve 速度和牵引重量关系曲线图
·2,447,543篇论文数据,部分数据来源于NoteExpress
Based on the technical conditions of the four major trunk lines, this article demonstrates the rational match between hauled weight, operating speed and traffic density.
本文根据四大干线的技术条件,论证了提速客货列车的牵引质量,运行速度,行车密度间的合理匹配。
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