PDF(896 KB) 
						
						
					
			
						
							PDF(896 KB) 
						
						
					
						
							PDF(896 KB) 
						
						
					冻土区电气化铁路接触网基础接地研究
Study on the Foundation of Railway Electrification Catenary in Permafrost Region
| {{custom_ref.label}} | 
									
										 {{custom_citation.content}} 
										
										
										
										
										
											{{custom_citation.annotation}}
										 
									
									 | 
								
/
| 〈 | 
								 | 
							〉 |