
EN 20283 CONVEYOR BELTS - METHODS FOR THE DETERMINATION OF THE FULL THICKNESS TENSILE STRENGTH AND ELONGATION AT BREAK OF CONVEYOR BELTS OF TEXTILE CONSTRUCTION
出版:British Standards Institution

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EN 20283 CONVEYOR BELTS - METHODS FOR THE DETERMINATION OF THE FULL THICKNESS TENSILE STRENGTH AND ELONGATION AT BREAK OF CONVEYOR BELTS OF TEXTILE CONSTRUCTION
出版:British Standards Institution
專家解讀視頻