短語詞組

短語

• sludge tank scraper 汙泥池刮泥板
• sludge sump scraper 泥漿坑刮片
• sludge e scraper 刮泥器
• aspiration sludge scraper 吸刮泥機(jī)
• oil and sludge scraper 刮油刮渣機(jī)
• rotating sludge scraper 鏇轉(zhuǎn)刮泥機(jī)
• sludge scraper west bank 汙泥括集機(jī)
• quadrate -shaped sludge scraper 正方形刮泥機(jī)
• traction half -bridge sludge scraper 周邊傳動輻流式吸泥機(jī)
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