produce flame

基本解釋

How and where man learnt how to produce flame at will is unknown.
人類是如何并且從哪兒學(xué)到怎樣去生產(chǎn)火焰當(dāng)將來是未知的。
blog.sina.com.cn
Adjacent the opposite end of the combustion chamber 60 the gas mixture 75 is ignited by the ignitor 20 to produce flame 77.
相鄰的另一端的混合物75燃燒室60氣體點(diǎn)火器點(diǎn)燃了圣火20日至77生產(chǎn)。
www.tech-domain.com
It can be used to produce flame-retardant wood, wood-based panels and textiles, and also innovatively in fire prevention of forest and steppe.
環(huán)保阻燃劑可用于生產(chǎn)阻燃實(shí)木、阻燃人造板和阻燃紡織品，并在森林草原防火上得到了創(chuàng)新應(yīng)用。