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grease-spot | |||
oil slick | |||
lubricant bloom | |||
oil flecked; oil patch; oil trace | |||
grease mark; oil staining (热处理时油残渣局部分解在零件表面上形成的) | |||
oil stain; oil spot | |||
fat spot; grease marks; oil mark; oil print | |||
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oil print | |||
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grease marks | |||
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grease marks | |||
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oil stain |
油 斑 : 46 phrases in 15 subjects |
Agriculture | 2 |
Animal husbandry | 2 |
Automobiles | 1 |
Biology | 10 |
Chemistry | 1 |
Dermatology | 1 |
Drilling | 3 |
Fish farming pisciculture | 2 |
General | 2 |
Geology | 7 |
Metallurgy | 1 |
Oil / petroleum | 3 |
Perfume | 1 |
Technology | 9 |
Textile industry | 1 |