
BS EN ISO 11296-2 - PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND NON-PRESSURE DRAINAGE AND SEWERAGE NETWORKS - PART 2: LINING WITH CONTINUOUS PIPES
出版:British Standards Institution

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BS EN ISO 11296-2 - PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND NON-PRESSURE DRAINAGE AND SEWERAGE NETWORKS - PART 2: LINING WITH CONTINUOUS PIPES
出版:British Standards Institution
專家解讀視頻