| 1. | D seamless and welded copper distribution tube type d
无缝和焊接的铜分配管 |
| 2. | Investigation on unusual eddying tube type fuel perheater
异形凹槽旋流管式燃油预热器的研制 |
| 3. | Specification for fire tube type heater
火筒式加热炉规范 |
| 4. | Detector tube type hydrogen sulfide measuring instruments length - of - stain type
检测器管型硫化氢测量仪器 |
| 5. | Detector tube type carbon monoxide measuring instruments colour - intensity
探测管式一氧化碳测量仪色比度 |
| 6. | Tube type sea water desalinating plant
管式海水淡化装置 |
| 7. | Detector tube type carbon monoxide measuring instruments length - of - stain
探测管式一氧化碳测量仪染色长度 |
| 8. | Research on the velocity field of the cubic - curve tube type hydrocyclones
三次曲线管型水力旋流器的速度场研究 |
| 9. | Smoke tube type fire alarm system
烟管式火警装置 |
| 10. | Inclined tube type manometer
斜管式压力计 |
