in-plane vibration 面内振动
in-plane bending vibration 面内弯曲振动
vibration in plane 面内振动
vibration in a plane 平面振动
The test shows that two dimensional planar vibration as well as the movement in two dimensional plane can be satisfactorily measured by thin device.
试验表明这一装置可以满意地测量两维平面振动，亦可用于两维平面运动的测量。
The motor based on the vibration in plane of the rectangular plate.
研制了一种新型直线超声波电动机，电机采用面内振动的形式。
One radial vibration probe positioned in " Y " plane for each rotor after impeller. For vibration display, alarm and shutdown, function wired to control panel.
每级叶轮后的转子轴处都装有一径向振动探头，线接至控制柜，为每级振动的显示、报警和停机。
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