"DYTF5000/500/90液压推杆DYTZ450-/50 450 310 110 140 Y802-4-0.75KW 50-800 10-110 DYTZ700-/50 700 510 110 140 Y90S-4-1.1KW 50-1500 10-110 DYTZ1000-/50 1000 750 110 140 Y90L-4-1.5KW 50-1500 10-110 DYTZ
