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今年一月,煤科院上海所和江苏泰州整流器厂共同研制的GCA130A/50-70V-1型隔爆硅整流充电机,由煤炭部生产司主持通过鉴定。
In January of this year, GCA130A / 50-70V-1 Explosion-proof Silicon Rectifier Charger jointly developed by Shanghai Academy of Coal Science and Technology and Jiangsu Taizhou Rectifier Factory was passed the appraisal by the Production Department of the Ministry of Coal Industry.