1、预先拉伸
... prestressingtendon预应力筋腱 prestretching预先拉伸 pretension预张力 ...
2、[力]预拉伸
预拉伸对7050铝合金断裂韧性的影响 - TNMSC 关键字: 7050铝合金；预拉伸；拉伸性能；断裂韧性[gap=1456]Key words: 7050 aluminium alloy; prestretching; tensile property; fracture toughness
prestretching force[力] 预拉伸力
prestretching stress预加拉应力
prestretching pressing空压印
prestretching cable预伸索缆
prestretching detail预热伸张
prestretching pre ing空压印