| 1. | The most convenient and generally used device is a simple hand-held smoke puffer .
最方便和被广泛采用的装置是一种简单的手提发烟器。 |
| 2. | An essential difference between "premium" and "regular" grades of kerosine is that the former has a higher smoke-point .
“高档”与“中档”煤油的根本差别在于前者比后者的发烟点高。 |
| 3. | Petroleum products - determination of the smoke point of kerosine
石油制品.煤油发烟点测定 |
| 4. | Test method for smoldering combustion potential of coffon - based batling
棉絮片发烟燃烧性能试验方法 |
| 5. | Methods of test for sulphuric acid , oleum and liquid sulphur trioxide
硫酸.发烟硫酸及液态三氧化硫试验方法 |
| 6. | Chemical reagent . nitric acid fuming
化学试剂.发烟硝酸 |
| 7. | Liquid fuels . determination of smoke point of kerosenes and jet fuels
液体燃油.煤油和喷气发动机燃油发烟点的测定 |
| 8. | Routine analytical cigarette smoking machine - definitions and standard conditions
常规分析卷烟发烟器.定义与标准条件 |
| 9. | Effects of oxygen concentration on the smoking property of fire - retardant treated wood
氧浓度对阻燃木材发烟性能的影响 |
| 10. | 6 smoking can promote between the person and the person relates . ( smoke introduction )
6吸烟能增进人与人之间关系。 （发烟） 。 |
