橡胶输送带 meaning in Chinese

rubber conveyer belt

Conveyor belts with textile plies for coalmining - part 2 : rubber - belts with two plies for underground applications ; dimensions , requirements
煤矿用织物叠层输送带.第2部分:井下用双层橡胶输送带
Conveyor belts with textile plies for coalmining - part 4 : rubber - belts with two plies for above ground applications ; dimensions , requirements
煤矿用织物叠层输送带.第4部分:露天用双层橡胶输送带