mud sand pump
常見例句
- Sediment transport may not pump more water or mud. Flooding electric motor cavity should always clean up the sand, the replacement of electric water cavity.
電泵不得輸送含沙量較多的水或泥漿。水浸電機應(yīng)經(jīng)常清理電機腔內(nèi)的沙粒，更換電機腔內(nèi)的清水。
blog.sina.com.cn 返回 mud sand pump