
GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GEOMETRICAL TOLERANCING - POSITIONAL TOLERANCING (ISO 5458:1998)
出版:Comite Europeen de Normalisation

专家解读视频
GEOMETRICAL PRODUCT SPECIFICATIONS (GPS) - GEOMETRICAL TOLERANCING - POSITIONAL TOLERANCING (ISO 5458:1998)
出版:Comite Europeen de Normalisation
专家解读视频