ultrasonic velocity meter的意思|示意
超声波测速仪
ultrasonic velocity meter的网络常见释义
超声波测速仪 ... protable ultrasonic thickne meter 携带式超声波测厚仪 ultrasonic velocity meter 超声波测速仪 ultrasonic power meter 亟兰堡垒墨 ...
ultrasonic velocity meter相关短语
1、 ultrasonic flow-velocity meter 超声波流速计
ultrasonic velocity meter相关例句
This paper introduced the flow measuring principle of time-difference method of ultrasonic flow meter and the flow calculating method in flow measurement with velocity instrument.
论述了流速仪法测流及水轮发电机组现场效率试验的原理和计算方法。