| 1. | A kind of compound gear pump transferring high viscosity 一种高粘度复合齿轮泵 |
| 2. | The study of the compound gear rotator pump 型纯水复合齿轮转子泵的机理研究 |
| 3. | Flow charaeteristics and computer simulation of compound gear - pump 活齿泵配流结构研究 |
| 4. | Study of standard compound gear rotator pump 椭圆齿轮转子泵的流量特性研究 |
| 5. | The flow characteristics of compound gear pump 中心轮齿数对复合式外齿轮泵流量脉动的影响分析 |
| 6. | Influence of x - gear on the flow characteristic of the second kind of compound gear pump 齿轮变位对第二类复合齿轮泵流量特性的影响 |
| 7. | The research of flow characteristic of standard compound gear flow meter with four idler wheels 四惰轮标准型复合齿轮流量传感器的流量特性研究 |