油质污垢 meaning in English
oily soil
Examples
- Representative oily soil compositions are more easily made up from pure chemical ingredients .
有代表性的油质污垢，则比较容易用纯化学品成分配制。 - Only soils which become strongly attached to coatings at elevated temperatures would be difficult to remove by laundering .
只有当油质污垢在高温下，牢固地附着在涂层表面时，才不易洗涤除去。