常見例句雙語例句Major equipment: clean water pump, chemicals feeding pump, vacuum pump and mud scraper, etc.主要設(shè)備：清水泵、加葯泵、真空泵、刮泥機(jī)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(jìng)化站設(shè)備：進(jìn)水泵、扭轉(zhuǎn)濾網(wǎng)、刮泥機(jī)、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(jī)運(yùn)轉(zhuǎn)過程中汙泥運(yùn)動情況，改直線刮泥板爲(wèi)曲線刮泥板，提高了刮泥機(jī)工作傚率。 返回 mud scraper