spark plug gap
| setting tool
| spark plug gap | |
| racing | 火花塞间隙 |
| setting tool | |
| auto. | 调整 工具 |
| dril. | 定位器; 固定工具 |
| oil | 坐放工具; 坐封工具 |
| |||
| 火花塞间隙 | |||
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spark plug gap : 8 phrases in 2 subjects |
| Automobiles | 3 |
| Technology | 5 |