
THERMOPLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - THERMOPLASTICS SPIRALLY-FORMED STRUCTURED-WALL PIPES - DETERMINATION OF THE TENSILE STRENGTH OF A SEAM
出版:Ente Nazionale Italiano di Unificazione (UNI)

专家解读视频
THERMOPLASTICS PIPING SYSTEMS FOR NON-PRESSURE UNDERGROUND DRAINAGE AND SEWERAGE - THERMOPLASTICS SPIRALLY-FORMED STRUCTURED-WALL PIPES - DETERMINATION OF THE TENSILE STRENGTH OF A SEAM
出版:Ente Nazionale Italiano di Unificazione (UNI)
专家解读视频