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。
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。
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