GB/T 17037.2-2020塑料热塑性塑料材料注塑试样的制备第2部分:小拉伸试样标准
英文:Plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars GB/T 17037.2-2020介...
英文:Plastics—Injection moulding of test specimens of thermoplastic materials—Part 2:Small tensile bars GB/T 17037.2-2020介...