-
这就是碳烟生成离子机理的基本内容。
This is the main point of ion mechanism of soot formation.
youdao
-
在加州，这样的法律已削减该州一半柴油碳烟的排放。
Such laws in California have cut diesel-soot emissions in that state by half.
youdao
-
在加州，这样的法律已削减该州一半柴油碳烟的排放。
Such laws in California have cut diesel-soot emissions in that state by half.
youdao