oil soot

基本解释

The high finishing makes WEISH soft membrane Ceiling antistatic, oil and soot resistant, easy to clean and capable of restrain growth of bacteria.
WEISH威旭软膜天花产品光洁度高，能防静电，达到防油烟的目的，易清洁有效防止细菌滋生。
The main reasons to the rotary air pre-heater secondary combustion are related to unstable oil gun combustion, internal oil leakage and insufficient soot-blower steam pressure, etc.
锅炉回转式空气预热器发生二次燃烧的主要原因与油枪燃烧不稳定、内部有漏油和吹灰蒸汽压力不够等相关。
Lakes of oil were created. As NASA wrote, "The sand and gravel on the land's surface combined with oil and soot to form a layer of hardened 'tarcrete' over almost 5 percent of the country's area."
正如美国航天航空局写道“几乎科威特全国面积 5%的沙土与石油和烟尘混合形成了一层坚硬的沥青混凝块“。

That means shipowners who wish to ply these waters will have to stop using bunker fuel (the cheap stuff left over once petrol, diesel and aviation fuel have been distilled from crude oil) to power their vessels because burning it produces too much sulphur dioxide, nitrogen oxides and soot.
ECONOMIST: Marine technology: A voyage of discovery The