The sensibility of gyroscope was improved by using two vertical hot wires to sense two-dimensional angular velocity and simply-supported edges to support piezoelectric pump vibrator.
采用双垂直热电阻丝，敏感二维角速度； 通过简支边支撑压电泵振子，提高了陀螺的灵敏度；
The company's power trowel, tamping rammer, forward plate, floor saw, concrete vibrator and mortar pump already reach world-class standards.
其中抹平机，冲击夯，平板夯，切割机，震捣棒，灰浆泵等均已达到世界一流水平。
The company's power trowel, tamping rammer, forward plate, floor saw, concrete vibrator and mortar pump already reach world-class standards.
其中抹平机，冲击夯，平板夯，切割机，震捣棒，灰浆泵等均已达到世界一流水平。
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