mud scraper

常见例句

Major equipment: clean water pump, chemicals feeding pump, vacuum pump and mud scraper, etc.
主要設備：清水泵、加葯泵、真空泵、刮泥機等。
Equipment of water supply and purification station: intake pump, rotary filtering net, mud scraper, chemical feeding pump and chlorine feeding device, etc.
給水淨化站設備：進水泵、扭轉濾網、刮泥機、加葯泵、加氯裝置等。
Analyze sludge movement in the course of the mud scraper in concentrated pond operating, changes the straight line trowel to the curve trowel, raises the mud scraper working efficiency.
分析濃縮池刮泥機運轉過程中汙泥運動情況，改直線刮泥板爲曲線刮泥板，提高了刮泥機工作傚率。