
BS ISO 294-5. Plastics. Injection moulding of test specimens of thermoplastic materials. Part 5. Preparation of standard specimens for investigating anisotropy
出版:British Standards Institution

專家解讀視頻
BS ISO 294-5. Plastics. Injection moulding of test specimens of thermoplastic materials. Part 5. Preparation of standard specimens for investigating anisotropy
出版:British Standards Institution
專家解讀視頻