An external overflow pipe connects the absorber reaction tank to the box.
外部溢流管把吸收塔反应箱和密封箱连接起来。
The inside wall of the convenient food box is marked with a standard water injection line of which the height is the same as that of the inside overflow wall of the overflow groove.
所述的食品盒内侧壁设置有标准注水线，并且标准注水线的高度与溢水槽内侧的溢水壁等高。
The inside wall of the convenient food box is marked with a standard water injection line of which the height is the same as that of the inside overflow wall of the overflow groove.
所述的食品盒内侧壁设置有标准注水线，并且标准注水线的高度与溢水槽内侧的溢水壁等高。
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