The fixing structure of the upper cover and tank body of the sulfating tank adopts a very firm structure to bear the fixing force.
为了能够承受固定力，硫化罐上盖和罐体的固定结构采用了非常牢固的结构。
The fixing structure of the upper cover and tank body of the sulfating tank adopts a very firm structure to bear the fixing force.
为了能够承受固定力，硫化罐上盖和罐体的固定结构采用了非常牢固的结构。
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