疵点可用超声波方法检测。
利用超声波方法检测水泥混凝土路面的力学参数、抗折强度和厚度。
The mechanical coefficients, resisting-folded strength and thickness of cement concrete pavement are determined by ultrasonic method.
第三章详细介绍了采用超声波方法进行三维人体坐标测量的硬件电路设计。
Third chapter introduced in detail about USES the ultrasonic wave method to carry on the three dimensional human body coordinates survey the hardware circuit design.
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