欢迎访问《轧钢》官方网站!今天是
		   
	
			热轧无缝钢管控制冷却关键技术的开发与工业应用
Development and industrial application of key technologies of controlled cooling for hot rolled seamless steel tube
| {{custom_ref.label}} | 
									
										 {{custom_citation.content}} 
										
										
										
										
										
											{{custom_citation.annotation}}
										 
									
									 | 
								
/
| 〈 | 
								 | 
							〉 |