就温度而言，其产生的影响已对生产和安全构成了极大的威胁。
For temperature, it is a great menace to production and security.
煤火不仅消耗大量资源，而且污染环境，对矿井的安全生产也构成极大的威胁。
The coal fire not only consumes the massive resources, but also pollutes the environment.
煤火不仅消耗大量资源，而且污染环境，对矿井的安全生产也构成极大的威胁。
The coal fire not only consumes the massive resources, but also pollutes the environment.
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