抛石防护 riparap protection 临险抢护 emergency rush engineering ； emergency repairs 水害复旧 restoration work for flood damage ； restoration of flood damaged structures ..
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Check first to see what emergency repairs may be necessary.
先查看一下是否需要进行必要的紧急修补。
That means fewer emergency repairs and fewer unhappy passengers.
那就意味着更少的紧急抢修和更少的郁闷旅客。
To see the real-world benefits, consider the money saved by reducing the need for emergency repairs.
要看到真实收益，可以考虑通过减少紧急修理的需要来省钱。
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