贯流式水轮发电机组
类型：贯流式水轮机转轮室及导水部件
Type: Tubular turbine runner chamber and guide components
材质：钢板焊接结构，内壁精加工
Material: Welded steel plate structure with precision-machined inner wall
特点：刚性好、密封可靠、装配精度高
Features: Good rigidity, reliable sealing and high assembly precision