如果在跑合阶段预先觉察出异常温升、泄漏、振动和噪声时，应停机检查。
If the running-in stage to advance aware of abnormal temperature rise, leakage, vibration and noise, they should check stands.
在分析的基础上，提出了设计振动冲击夯时应遵循的原则和优化方法。
The design principles and optimal method for vibration-impact rammer were proposed on the base of the analysis.
产品在流通过程中会受到冲击和振动，为防止产品受冲击振动的损坏，应采用缓冲包装。
Producte are suffered from impact and vibration in distribution, so that cushioning packaging should be used to prevent the products from being damaged.
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