| 1. | Technology of preparation of powder by oxy - acetylene flame spray
乙炔火焰粉末喷涂技术 |
| 2. | Standard for safety for oxy - fuel gas torches
氧气焊枪安全标准 |
| 3. | It is most handy to use an oxy - acetylene cutter to cut this plate
你们应当派有丰富经验的人来焊补裂开的活塞顶 |
| 4. | Oxy - fuel combustion technology and the production and control of its pollutants
2燃烧技术及其污染物生成与控制 |
| 5. | Water is consist of h ? and oxy
水由氢和氧组成 |
| 6. | Standard test method for sulfur in liquefied petroleum gases oxy - hydrogen burner or lamp
测定液化石油气中硫的试验方法 |
| 7. | Oxy - acetylene welding glass
风煤焊镜 |
| 8. | Oxy - fuel gas torches
氧燃料气焊枪 |
| 9. | Oxy - acetylene welding
氧乙炔焊接 |
| 10. | Technical specification for glass filer ventilation duct with magnesium oxy - chloride cement
玻璃纤维氯氧镁水泥通风管道技术规程 |
