一水电部系统机械制造行业的现状水电部系统机械制造厂大体可分成三大类型。第一类企业,从修配到制造具有多种产品,进行多品种生产,在这些产品中,有的是以金属切削件为主,有的是以金属结构件为主、有的以冲压件为主,不论以那种产品为主 The status quo of the Ministry of Water Resources, the Ministry of Water Resources, the Ministry of Water Resources, the Ministry of Water Resources, and the Ministry of Water Resources, The system machinery manufacturing plant can be roughly divided into three types. The first type of companies, from repair to manufacturing, have a variety of products and carry out multi-variety production. Among these products, some are mainly metal cutting parts, some are metal structural parts, and some are stamping parts. The kind of product is