1.
backfire:an explosion of prematurely ignited fuel or of unburned exhaust gases in an internal-combustion engine.
回火:过早点燃的燃料的爆炸或内燃机中未燃的废气的爆炸。
2.
An explosion of prematurely ignited fuel or of unburned exhaust gases in an internal-combustion engine.
回火过早点燃的燃料的爆炸或内燃机中未燃的废气的爆炸
3.
fertile fuel element (cartridges), non-irradiated
增殖性燃料元件（燃料管）,未辐照过的
4.
Old love and old fires easily rekindles.
旧情与未燃尽的火一样都容易重新点燃。
5.
Diesel fuel is low-grade and comparatively unrefined.
柴油引擎的燃料是等级且未精炼的。
6.
non-irradiated fuel cartridge for nuclear reactors
未辐照过的核反应堆燃料管
7.
storage of unreprocessed fuel facility
未经后处理的辐照燃料贮存设施
8.
He quickened the hot ashes into flames.
他使未熄灭的灰烬燃起火苗。
9.
the backward escape of unburned gunpowder after a shot.
射击后未完全燃烧的火药气体后泄。
10.
Impact of Laser Energy on Measurement of Fly Ash Carbon Content
激光能量对粉煤灰未燃碳测量的影响
11.
combustible gas
可燃气loss未燃烧损失
12.
Hydrocarbons (HC), like carbon monoxide, represent unburned and wasted fuel.
碳氢化合物（HC）像一氧化碳一样，为未燃尽的和被浪费掉的燃料。
13.
Experimental Study of Unburned Carbon Distribution in Different Sizes of Fly Ashes;
未燃碳随飞灰粒径分布规律的实验研究
14.
Research on Risk Assessment of City Gas Pipeline Based on Unascertained Information;
基于未确知信息的城市燃气管道风险评价研究
15.
Neccesity to Work Out a Long-term Policy on Fuel Tax Collection in Advance;
未雨绸缪 制定完善的燃油税征管理措施
16.
Spontaneous combustion risk assessment of mined-out area based on unascertained entropy-weight theory
基于熵权未确知理论的采空区自燃危险性评价
17.
"Cinder:burned or partly burned substance, such as coal, that is not reduced to ashes but is incapable of further combustion."
煤渣,煤屑:燃烧过或部分燃烧过的物质,如煤,未形成灰烬但不能继续燃烧.
18.
A burned or partly burned substance, such as coal, that is not reduced to ashes but is incapable of further combustion.
煤渣，煤屑燃烧过或部分燃烧过的物质，如煤，未形成灰烬但不能继续燃烧