oilbathn.油浴锅(油槽)
oiln.油;油画颜料;奉承话v.涂油;溶化;加油
oil-separating chemicals油分解化学品
oil-immersed transformer油浸变压器
oil diffusion ejector pump油扩散喷射泵
oil-well grouting cement油井灌浆水泥
oil-based magnetic fluid油基磁流体
oil-well location survey井位测量
oil transporting appliance输油设备
oil-solvent preservative油溶性防腐剂
oil displacementefficiency驱油效率
Oil - water distribution剩余油分布