Because of the lack of research, many desulfurating tower had to be removed and then rebuilt after fire hazard, which has caused great economic loss.
于这方面的研究甚少，相当数量的火灾后吸收塔被
建，造成大经济损失。
Because of the lack of research, many desulfurating tower had to be removed and then rebuilt after fire hazard, which has caused great economic loss.
于这方面的研究甚少，相当数量的火灾后吸收塔被建，造成大经济损失。
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