热动力式蒸汽疏水阀CS19H-16C,CS49H-16C,CS19H-25C,CS49H-25C,CS69H-25C,CS19H-40,CS49H-40,CS69H-40
4.78




32


11/4


105


81


56


105


81


56


40


15

12/26 22:24