| 1. | Runners cross section type and size as per standard
流道切面形状和尺寸符合标准。 |
| 2. | 3d simulation on the unit duct in the shell side
杆支撑换热器壳侧单元流道的三维模拟 |
| 3. | Non - clogging full port design ( metal seated valve )
无堵塞全流道结构（金属阀座阀门） 。 |
| 4. | Research on the designing method of double - flow - passage impeller
双流道叶轮设计方法研究 |
| 5. | Performance prediction of double - channel pumps
双流道泵性能预测的研究 |
| 6. | Sufficient stroke as well as part and runner falls clear
是否有足够的行程使品和流道脱落 |
| 7. | Check sizes of gates , runners and cavity
检查浇口,流道和模腔尺寸 |
| 8. | Thermosetting plastic injection molding
无流道热固性塑料注射成型 |
| 9. | Usable cross - section of the test channel
试验流道的可用横截面 |
| 10. | Design of main structures at yaoheba hydropower station
混流式水轮机转轮流道数据库系统的设计及应用研究 |
