
Plastics Piping Systems - Unplasticized Poly(vinyl) Chloride (pvc-u) Pipes - Test Method For The Resistance To Dichloromethane At A Specified Temperature (dcmt)
出版:British Standards Institution

专家解读视频
Plastics Piping Systems - Unplasticized Poly(vinyl) Chloride (pvc-u) Pipes - Test Method For The Resistance To Dichloromethane At A Specified Temperature (dcmt)
出版:British Standards Institution
专家解读视频