
PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND WATER SUPPLY NETWORKS - PART 2: LINING WITH CONTINUOUS PIPES (ISO 11298-2:2018)
出版:Comite Europeen de Normalisation

專家解讀視頻
PLASTICS PIPING SYSTEMS FOR RENOVATION OF UNDERGROUND WATER SUPPLY NETWORKS - PART 2: LINING WITH CONTINUOUS PIPES (ISO 11298-2:2018)
出版:Comite Europeen de Normalisation
專家解讀視頻