| 1. | Recirculating direct gas - fired industrial air heaters
循环直接燃气式工业用气体加热器 |
| 2. | Recirculating direct gas - fired industial air heaters
工业用可循环直接燃气式气体加热器 |
| 3. | Non - recirculating direct gas fired industrial air heaters
工业用不可再循环的直接燃气式气体加热器 |
| 4. | Non - recirculating direct gas - fired industrial air heaters same as cga 3 . 7
非循环直接燃气式工业气体加热器 |
| 5. | Non - recirculating direct gas - fired industrial air heaters same as cga 3 . 7a
非循环直接燃气式工业用气体加热器 |
| 6. | Oil fired forced convection air heaters - stationary and transportable for space heating
燃油强制对流气体加热器.固定和可移动对流式空间加热器 |
| 7. | Oil fired forced convection air heaters - stationary and transportable for space heating
燃油强制对流气体加热器.空间加热用固定和可移动的加热器 |
| 8. | Specification for dedicated liquefied petroleum gas appliances - mobile and portable non - domestic forced convection direct fired air heaters
专用液化石油气设施的规范.移动和便携式非家用强制对流直燃式气体加热器 |
