| 1. | Gauges , indicating pressure , for compressed gas service 压缩气体设备用气压表量规 |
| 2. | Standard for safety for manifolds for compressed gases 压缩气体用多支管的安全标准 |
| 3. | Provide power supply , compressed gas or water 提供动力电、压缩气或水源。 |
| 4. | Liquefied compressed gases come in a variety of containers 液化压缩气体可以装在多种容器里。 |
| 5. | Classification of cylinder compressed gases 瓶装压缩气体分类 |
| 6. | A vessel for storing compressed gas 气罐贮存压缩气体的容器 |
| 7. | Compressed gas regulator accessories 压缩气体调节器附件 |
| 8. | Compressed gas regulator accessories 压缩气体调节器附件 |
| 9. | Cylinders containing compressed gases are heavy and awkward to move 装有压缩气体的钢瓶很重,难于移动。 |
| 10. | Compressed gas cylinder valves ; swing check valves for camping - cylinders 压力气瓶阀.野营用储气瓶的旋转止回阀 |