“叶轮 DESMI.SA35135/12.13 “垫片 DESMI.SA35135/12.14 “MECH.SHAFT SEAL DESMI.SA35135/12.22 “轴 DESMI.SA35135/12.30 “INLET ANGLE VALVEDN 40. DESMI.SA35135/12.755345 OUTLET VLAVE DN 40 DESMI.SA35135/12.755330