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| Subject | Portuguese | English |
| gen. | cascalho,saibro de pedra-pomes | pumice gravel |
| gen. | cascalho,saibro de pedra-pomes | Bimskies |
| environ. | extracção de areia e saibro | sand extraction The extraction of sand by mining for building purposes and for the extraction of heavy minerals such as rutile and zircon |
| environ. | extração de areia e saibro | sand extraction |
| gen. | mangueira para areia e saibro | sand and gravel hose |
| construct. | máquina de espalhar saibro | spraying machine |