The inspection method to determine interior faults of the axle bearing by abnormal blocking sound felt by hand is introduced in detail, and points for attention are given out.
详细介绍了凭手感、卡阻、异音判断轴承内部故障的检查方法，并提出注意事项。
In highland regions, before and after the Cold Dews snow victims of the worst seasons of snow blocking traffic and endanger livestock production, we should pay attention to prevention.
在高原地区，寒露前后是雪害最严重的季节之一，积雪阻塞交通，危害畜牧业生产，应该注意预防。
In highland regions, before and after the Cold Dews snow victims of the worst seasons of snow blocking traffic and endanger livestock production, we should pay attention to prevention.
在高原地区，寒露前后是雪害最严重的季节之一，积雪阻塞交通，危害畜牧业生产，应该注意预防。
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