优化津冀四港煤炭下水布局及配套调整方案 / Optimization of the Layout of Coal Launching and Relevant Adjustment Plans for Four Ports in Tianjin and Hebei
- Resource Type
- Academic Journal
- Source
- 铁道经济研究 / Railway Economics Research. (1):23-27
- Subject
煤炭下水港;唐山港;能力适应性;扩能 - Language
- Chinese
- ISSN
- 1004-9746