
Plastics - Injection moulding of test specimens of thermoplastic materials Part 5: Preparation of standard specimens for investigating anisotropy
出版:International Organization for Standardization

專家解讀視頻
Plastics - Injection moulding of test specimens of thermoplastic materials Part 5: Preparation of standard specimens for investigating anisotropy
出版:International Organization for Standardization
專家解讀視頻