sludge scraper

短语词组

短语

• sludge tank scraper 污泥池刮泥板
• sludge sump scraper 泥浆坑刮片
• sludge e scraper 刮泥器
• aspiration sludge scraper 吸刮泥机
• oil and sludge scraper 刮油刮渣机
• rotating sludge scraper 旋转刮泥机
• sludge scraper west bank 污泥括集机
• quadrate -shaped sludge scraper 正方形刮泥机
• traction half -bridge sludge scraper 周边传动辐流式吸泥机
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