reciprocating pumps的用法和样例：
例句
- A method integrating rough sets with wavelet neural networks is proposed for fault diagnosis on reciprocating pumps.
提出一种粗糙集理论与小波神经网络集成的往复泵故障诊断方法。 - Characteristic extraction is a key step in the condition monitoring and fault diagnosis of reciprocating pump.
特征提取是往复泵状态监测及故障诊断的关键环节。
