| |||
jet hole | |||
spray hole | |||
injection orifice | |||
injection hole; spray-hole |
喷射 孔 : 29 phrases in 8 subjects |
Architecture | 1 |
Automobiles | 2 |
Engineering geology | 2 |
Explosives and Explosive Ordnance Disposal | 3 |
Geophysics | 3 |
Oil / petroleum | 5 |
Shipbuilding | 1 |
Technology | 12 |