English translation for "油品变黑"

oil darkening

Similar Words：

"油品保护及排放系统试验" English translation, "油品泵送" English translation, "油品泵送系统" English translation, "油品比重计" English translation, "油品变暗" English translation, "油品变换" English translation, "油品变质" English translation, "油品仓储损耗" English translation, "油品槽车" English translation, "油品测定器" English translation