| 1. | However, the pressure drop occurs almost completely in the plug .
然而，压力降几乎完全发生在多孔塞中。 |
| 2. | Automotive straight thread filler and drain plugs
汽车直线螺纹加油口和排泄孔塞 |
| 3. | The drain is clogged with hair . the water won ' t drain
排水孔塞满了头发。水放不出去。 |
| 4. | They can match with bed rage of sinimay perfectly
人性化的设计活层孔塞 |
| 5. | Laboratory glassware ; straight bore stopcocks
实验室玻璃仪器.直孔塞 |
| 6. | Specification for docking drain plug and boss assemblies metric
泄水孔塞放泄塞和轴节配件的规范 |
| 7. | Automotive pipe filler , and drain plugs
汽车加油管口和排泄孔塞 |
| 8. | Laboratory glassware ; gas sampling tubes with v - bore stopcocks
实验室玻璃仪器.带v形孔塞的气体采样管 |
| 9. | Laboratory glassware ; gas sampling tubes with straight bore stopcocks
实验室玻璃仪器.带直孔塞的气体采样管 |
| 10. | Standard specification for docking drain plug and boss assemblies metric
船坞泄水孔塞和轴节配件的标准规范 |
