1、
2、
The experiment proved that the recoil force of the electromagnetic riveter has reduced greatly.
通过试验表明,优化后铆枪的后坐力明显减小.
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3、
Experiments show that the vibration and noise level of new riveter are decreased obviously.
实验表明新的铆枪结构后坐力和噪音明显降低.
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