
PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - INSTRUMENTED IMPACT TEST (ISO 179-2:1997/AMD 1:2011)
出版:Comite Europeen de Normalisation

专家解读视频
PLASTICS - DETERMINATION OF CHARPY IMPACT PROPERTIES - INSTRUMENTED IMPACT TEST (ISO 179-2:1997/AMD 1:2011)
出版:Comite Europeen de Normalisation
专家解读视频