青铜峡水电厂4号半门式起重机投入运行已30余年。
No. 4 semi-portal crane has been used in Qingtongxia Hydropower Station for more than 30 years.
青铜峡水电厂4号半门式起重机投入运行已三十余年。
Semi-portal crane No. 4 has been put into operation for 30 years at Qingtong Gorge Hydropower Station.
概述了青铜峡灌区的土壤盐碱化现状，并对其形成因素进行分析。
The paper summarizes the status of salinity soil in Qingtongxia Irrigation Distract, and analyzes the factors of its formation.
平原段(青铜峡至河口镇)，河床平缓，两岸为著名的银川平原和河套平原。
The plain part starts from Qingtong Gorge to Hekou town. It has stable and slow riverbed. On both sides are the famous Yinchuan plain and Hetao plain.
文章介绍了槽控箱控制系统在青铜峡铝厂铝电解中的应用及取得的节能效果。
This paper introduced the application of cell control box system for aluminium electrotytic process in Qinlongxia Aluminium Works, and effects of energy saving have been obtained.
根据当时青铜峡铝厂蒸汽采暖、分散供热等现状，提出青铜峡铝厂锅炉及热网改造方案。
Based on the plan of steam heating and dispersal heater etc situation, some valuable plan of boiler and heat net have been put forward.
本文介绍了宁夏青铜峡铝业集团公司，不断改造电解直流稳流系统，达到节能增效的目的。
This paper introduces the constant-current system modification for energy conservation in Ningxia Qingtongxia Aluminum Group.
文章介绍了青铜峡铝厂整流机组稳流系统一些常见故障、原因分析及处理方法，可供同行业参考。
This paper introduced on some common hitches in direct current stabilizer of rectifier plant, causes analyses and treatment methods. This paper can supply the reference for same profession.
文章介绍了青铜峡铝厂整流机组稳流系统一些常见故障、原因分析及处理方法，可供同行业参考。
This paper introduced on some common hitches in direct current stabilizer of rectifier plant, causes analyses and treatment methods. This paper can supply the reference for same profession.
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