The NMT is the product names of the Cyclopentadienyl ManganeseTricarbonyl, and it is a kind of gasoline additive that raises the gasoline octane value.
NMT是环戊二烯三羰基锰的产品名称，是一种提高汽油辛烷值的汽油添加剂。
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The effects of methylcyclopentadienyl manganesetricarbonyl(MMT) fuel additive on emission and emission control system of vehicles have ever been the focus of dispute.