When opening the cover, press the cover open button, the cylinder will drive the tank cover to slowly open and the residue will be gradually discharged to the collection car at bottom of the tank.
在开盖时，按下开盖按钮，汽缸便驱动罐盖缓慢打开，残渣逐步卸入罐下方的收集车内。
One-touch lock design, just press the button, cover open automatically.
它带有自动起盖机构，只要稍微用力按下按钮，盖子能自动打开。
One-touch lock design, just press the button, cover open automatically.
它带有自动起盖机构，只要稍微用力按下按钮，盖子能自动打开。
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