duct → MadeOf → metal | 0.54 | |
duct → MadeOf → fiberglas | 0.51 | |
duct → MadeOf → sheet metal | 0.51 | |
duct → MadeOf → other materials | 0.49 | |
duct → MadeOf → plastic | 0.27 | |
duct → MadeOf → a number of different parts | 0.25 | |
duct → MadeOf → galvanized steel | 0.25 |