| 1. | Propane may also be used as lpg . 丙烷也可用作液化石油气。 |
| 2. | The gas, which is sulphur-free, contains 89-99% methane, up to 6% ethane, and 3% propane . 天然气不含硫,含甲烷88-99,乙烷6和丙烷3。 |
| 3. | Propane is said to be related to these other members of the family in a homologous sense . 就同系列的意义而言,可以说丙烷是与本系列的其他成员相关连的。 |
| 4. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane . 用缩水甘油、乙二醇,水或三羟甲基丙烷等改良剂,可控制聚醚的羟基官能团。 |
| 5. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water or trimethylol propane . 用缩水甘油,乙二醇,水或三羟甲基丙烷等改良剂,可控制聚醚的羟基官能团。 |
| 6. | The oh functionality of the polyether may be controlled by using modifiers such as glycidol, ethylene glycol, water, or trimethylol propane . 可用缩水甘油,乙二醇,水或三羟甲基丙烷等改良剂,可控制聚醚的羟基官能团。 |
| 7. | Test method for dryness of propane valve freeze method 测定丙烷干燥性的试验方法 |
| 8. | Aromatization of propane over nanosized zn hzsm - 5 zeolite 5分子筛催化丙烷芳构化 |
| 9. | Specification for commercial butane and commercial propane 商业用丁烷和丙烷规范 |
| 10. | Cost analysis of new type propane gas cutting 新型丙烷切割燃气的气割成本分析 |