火焰调节轮
/ˈfleɪm ɐdʒˈʌstmənt ˈwiːl/
n
English: flame adjustment wheel · 火焰调节轮
English · flame adjustment wheelEspañol · ajuste de la llamaFrançais · molette de réglage de la flamme
释义：Wheel that adjusts the flow of gas escaping from the tank thus increasing or decreasing the size of the flame.