Potential safety problem due to emptied areas could be solved by filling works according to numerical calculation;
通过充填,采空区的安全隐患可以得到消除;
Problem: All companies have potential problems (safety, health, etc) that could be caused by its product or activities.
问题:所有的公司都存在由产品或活动引发的潜在问题(如安全性及健康等)。
The second type of honking is intended to catch the attention of another driver or pedestrian, often to signal a potential problem or safety issue.
第二类鸣笛是希望引起其他车辆或行人的注意,一般是要提示潜在的问题或安全隐患。
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