移动式格栅除污机的成功应用为我国的水处理事业增添了一项新的专用设备。
The successful application of portable grille remover adds a new special equipment for water treatment cause in China.
移动式格栅除污机的成功应用为我国的水处理事业增添了一项新的专用设备。
The successful application of portable grille remover adds a new special equipment for water treatment cause in China.
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