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ZBU/G 型不锈钢/钢复合材料太阳能热水器宝鸡市能源研究所杨景华等人研制的这一产品,通过了农业部科技司的技术鉴定。
ZBU / G-type stainless steel / steel composite solar water heaters Baoji Energy Research Institute Yang Jinghua, who developed this product, adopted by the Ministry of Agriculture Technology Identification.