| 1. | The motor case is a steel cylinder closed tight at one end. the other end is the open throat and nozzle .
发动机壳体为一个其一端为密封的钢铸圆柱缸体，另一端则为敞口的喉道及喷管。 |
| 2. | Concrete pressure pipe , bar - wrapped , steel cylinder type
钢筒形条绕的混凝土压力管 |
| 3. | Steel cylinders for the storage of compressed natural gas
站用压缩天然气钢瓶 |
| 4. | Steel cylinders for the liquefied petroleum gas for vehicles
机动车用液化石油气钢瓶 |
| 5. | Steel cylinders for the liquefied petroleum gas
机动车用液化石油气钢瓶 |
| 6. | Automotive lpg steel cylinder multivalve
机动车用液化石油气钢瓶集成阀 |
| 7. | Chromiumplated thin - walled steel cylinder liner
钢质薄壁镀铬汽缸衬套 |
| 8. | Welded steel cylinders for liquefied propylene and propane gases
液化丙烯丙烷钢质焊接气瓶 |
| 9. | Thin - walled steel cylinder spiral welding machine
薄壁螺旋焊管机 |
| 10. | Periodic inspection and evaluation of liquefied petroleum gas steel cylinders
液化石油气钢瓶定期检验与评定 |
