导管EE类型165.0 x 1774.8...
Duct EE type 152.4 x...
Duct EE type 152.4 x...
Duct EE type 125.9 x...
Duct EE type 125.9 x...
Duct EE type 114.3 x...
Duct EE类型114.3 x 125...
duct EE类型101.6 x 112...
Duct EE type 101.6 x...
Duct EE type 88.9 x ...
Duct EE type 88.9 x ...
风管EE型76.4 x 86.4m(30...