
Bs En 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

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Bs En 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
专家解读视频