平面应力 [力] plane stress

平面应力状态 state of plane stress ; [力] plane stress state ; Biaxial stress-state or plane stress-state ; planar-stressed state

平面应力问题 plane stress problem ; PLANE STRESS

塑性平面应力 plastic plane stress

平面应力单元 Plane stress orthotropic failure

平面应力理论 [力] theory of plane stress

平面应力断裂韧性 plane stress toughness

平面应力断裂 plane stress fracture

平面应力断裂韧性试验 plane stress fracture toughness

件最近似现场平面应力 Plane Strain