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通过分析超声波双晶探头检测原理,确定了决定该型探头检测能力的关键参数,并以某型发动机封严蓖齿环为例探讨了其在航空零备件检测中的应用。
By analyzing the principle of ultrasonic double crystal probe detection, the key parameters that determine the detection ability of this type of probe are determined. The application of sealed type gratering ring of a certain type of engine is discussed.