Sediment transport may not pump more water or mud. Flooding electric motor cavity should always cleanup the sand, the replacement of electric water cavity.
电泵不得输送含沙量较多的水或泥浆。水浸电机应经常清理电机腔内的沙粒，更换电机腔内的清水。
2
Spray pump should be wash many times, The remaining paint spray pump shouldbe cleanup.
喷漆泵要经过多次清洗，将喷漆泵里残留的其他油漆全部清洗干净。
3
The only jobs created by the oil industry are clean-up jobs after oil spills and deep water, blow-outs and pump-handler jobs.