The compressive strength of the composite was measured using a electronic universal -testing machine.
复合材料的抗压强度用电子万能实验机测试。
The tensile strength and Young's modulus of CF/EP specimens before and after vacuum thermo-cycling were measured by an electrical universal material testing machine.
真空热循环试验前后CF/EP层合材料的拉伸性能由电子万能材料试验机完成，本文利用扫描电镜观测试样表面形貌和拉伸后的断口形貌。
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