heat range
| code number
| heat range abbr. | |
| auto. | 热值 |
| Code number abbr. | |
| interntl.trade. | 标号数码 |
| code number abbr. | |
| busin. | 编号数码 |
| econ. int. law. | 法规编码 |
| fin. | 独特代号 |
| IT | 代码数字系统 |
| oil | 代号 |
| racing | 编码号 |
| steel. | 代码 |
| |||
| 火花塞特性热值 | |||
|
heat range : 13 phrases in 5 subjects |
| Automobiles | 4 |
| Metallurgy | 4 |
| Plastics | 1 |
| Refrigeration | 1 |
| Technology | 3 |