名词煤气喷嘴，煤气火焰
1. 煤气喷嘴：gas indicator 瓦斯检定器 | gas jet 煤气喷嘴 | gas kit 携带式配套工具
2. 气体喷嘴;气体喷流：gas jet laser cutting 气体喷射激光切割 | gas jet 气体喷嘴;气体喷流 | gas kinetics 气体动力学
3. 气喷：气体:Gas | 气喷:gas jet | 氢气:hydrogen gas
4. 煤气嘴：gas jet cooler 喷气冷却器 | gas jet 煤气嘴 | gas lamp 煤气灯
noun
1. burner such that combustible gas issues from a nozzle to form a steady flame
Synonym: gas burner