The official said the gas explosion was caused by a 'flame device' that a victim's son had been told was a propane heater.

这名官员说，天然气爆炸是由一个“火焰装置”引起，一名受害者的儿子被告知那是一个丙烷加热器。

youdao

For the device to work, it first needs to be exposed to exhaust. In his demo, Sharma uses the flame of a candle.

要让这个设置运行，得先把它放在废气中。做实验时，夏尔马用的是蜡烛燃烧产生的废气。

youdao

Automatic flame surface treat device is used for changing the framework of container surface to ensure the printing-ink is firmly adhered on the printing.

自动火焰表面处理装置用于改变容器表面之组织结构，确保印刷油墨牢固附着于印刷上。

youdao