固定参考系 fixed reference system?
固定支点 fixed support?
固定叶片 fixed vane?
固定矢量 fixed vector?
固定坝 fixed weir?
火焰头 flame front?
火焰传播 flame propagation?
火焰温度 flame temperature?
法兰 flange?
活动喷嘴 flap nozzle?
襟翼 flap?
扁平射流 flat jet?
固定支点 fixed support?
固定叶片 fixed vane?
固定矢量 fixed vector?
固定坝 fixed weir?
火焰头 flame front?
火焰传播 flame propagation?
火焰温度 flame temperature?
法兰 flange?
活动喷嘴 flap nozzle?
襟翼 flap?
扁平射流 flat jet?
平板绕流 flat plate flow?
平板 flat plate?
平板翼型 flat profile?
平板 flat slab?
平面 flat surface?
压扁 flattening?
探伤检验 flaw detection?
探伤仪 flaw detector?
裂纹 flaw?
拐点 flex point?
柔度法 flexibility method?
柱的柔度 flexibility of column?
弹簧挠性 flexibility of spring?
挠性 flexibility?
挠性联轴节 flexible coupling?
挠性陀螺仪 flexible gyroscope?
挠性板 flexible plate?
挠性转子 flexible rotor?
挠性轴 flexible shaft?
挠性支承 flexible support?
可挠的 flexible?
屈曲 flexural buckling?
弯曲中心 flexural center?
临界挠曲速度 flexural critical speed?
弯曲载荷 flexural load?
受弯构件 flexural member?
弯曲模量 flexural modulus?
弯矩 flexural moment?
挠曲线平面 flexural plane?
板的抗弯刚度 flexural rigidity of the plate?