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。
An experimental study was conducted of the high temperature and low oxygen air burning of propane and its flame characteristics along with a discussion of its possible industrial applications.
对丙烷的高温低氧空气燃烧及其火焰特性进行实验研究，并对其工业应用进行探讨。
The way this burner system melts metal is simply by pushing the flame exit port up against the hole in the furnace which ordinarily would hold the propane burner (or air blast on a charcoal furnace).
这种燃烧器的方式系统的金属熔体的火焰推出境口岸打击在炉内的通常会举行一个木炭炉的丙烷燃烧器。
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