冲击式水轮发电机组
类型：冲击式机组转轮与喷针装配
Type: Impulse unit runner and nozzle assembly
工艺：厂内精加工、动平衡校验、整体预装
Process: Precision machining, dynamic balancing and complete pre-assembly in factory
特点：喷针配合精准，机组运行平稳、出力稳定
Features: Precise nozzle fit, smooth operation and stable output