中煤地质工程总公司勘查装备分公司
equipment branch
china coal geological engineering corporation
汽水两用锅炉
boiler supplying both steam and water
快装锅炉的修理改造
The Repair and Transform of the Packoged Boiler
蒸汽轮机和锅炉的设计问题
Design of steam turbine and boiler
多台锅炉联控系统
mutiple boiler control system