grease pumpability

例句：

1. 1. The grease pumpability of the engine oil is crucial for its performance.
   发动机油的润滑性对其性能至关重要。
2. 2.The new lubricant has shown great pumpability in practical applications.
   新型润滑油在实际应用中表现出了极好的可泵送性。
3. 3.The pumpability of the grease plays a vital role in maintaining the smooth operation of the machine.
   润滑剂的可泵送性在保持机器顺畅运行方面起着关键作用。