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轻质透明油 | |||
纯油含水与沉积物小于1%; 新鲜机油 | |||
轻质油 | |||
洁净油料; 净化原油; 净油 | |||
白油; 轻质石油; 透明油; 轻质〔透明,新〕油; 未加裂化油的油料; 无添加剂润滑油 | |||
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轻质石油汽油,煤油等 | |||
轻质石油产品 |
clean oil : 13 phrases in 7 subjects |
Aviation | 1 |
Business | 1 |
Environment | 2 |
General | 1 |
Oil / petroleum | 4 |
Rail transport | 1 |
Technology | 3 |