sludge scraper
短语词组
- 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
- oil and sludge scraper 刮油刮渣機
- rotating sludge scraper 鏇轉刮泥機
- sludge scraper west bank 汙泥括集機
- quadrate -shaped sludge scraper 正方形刮泥機
- traction half -bridge sludge scraper 周邊傳動輻流式吸泥機 返回 sludge scraper