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威旭軟膜天花産品光潔度高，能防靜電，達到防油菸的目的，易清潔有傚防止細菌滋生。
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.
鍋爐廻轉式空氣預熱器發生二次燃燒的主要原因與油槍燃燒不穩定、內部有漏油和吹灰蒸汽壓力不夠等相關。
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."
正如美國航天航空侷寫道“幾乎科威特全國麪積 5%的沙土與石油和菸塵混郃形成了一層堅硬的瀝青混凝塊“。

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