non-sparking
| tool
| non-sparking | |
| el. | 非火花的; 无火花的 |
| tool | |
| dril. | 工 具 |
| hydroel.st. | 量具 |
| hydroel.st. од. | 工具 |
| mech. | 钻杆 |
| met. | 刃具; 刀具; 方法; 手段 |
| met. од. | 器械 |
| |||
| 非火花的; 无火花的 | |||
| 不产生火星的; 防发生火花的; 不燃的 | |||
|
non-sparking : 13 phrases in 8 subjects |
| Electricity | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Metallurgy | 1 |
| Nautical | 2 |
| Oil / petroleum | 1 |
| Sealing | 1 |
| Technology | 3 |