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Oil-retaining bearing, friction material, (soft and hard) magnetic element, electronic ceramics, electrical alloy, etc.
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含油轴承、摩擦材料、（软、硬）磁性元件、电子陶瓷、电工合金等。 |
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Oil-rich Arab countries also appeared stingy.
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盛产石油的阿拉伯国家也显得很小气。 |
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Oil-water separator is attached to gas and electric spraying equipments.It is used for filtering compressed air and absorbing moisture to ensure good coating quality.
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空气滤清器是气喷枪、电喷枪的配套设备之一，它具有对压缩空气进行过滤和干燥作用，从而保证涂层质量。 |
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Oil-water-gas three-phase flow experimental facility is a equipment to calibrate the production well-logging instrument, and is also is a indispensable equipment to make interpretation plate, study interpretation method and verify interpretation data.
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摘要油、水、气三相流模拟实验装置是为生产测井仪器提供标定计量的场所，也是制作解释图版、研究解释方法和验证解释资料不可或缺的设施。 |
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Oil. It pours very slowly compared with water. It takes a greater force to stir the oil, indicating a higher shearing stress for a given velocity gradient.
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4如果需要较高的动力黏度时，是选择冷的润滑油或新鲜的水，为什麽? |
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Oil/water separators are necessary, aren't they?
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油水分离器也是必要的，是吗？ |
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Oilfields, natural-gas fields, aquifers filled with seawater and depleted coal seams are all possibilities.
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油田、天然气田、蓄水层和废弃煤层都可以采用这种方法。 |
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Oils in cosmetics have a similar stigma to carbs and fats in food.
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在化妆用品里的油和在食物里的碳水化合物和油脂有一种相似。 |
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Oily or greasy surfaces repel fluxes, leaving bare spots that oxide and result in voids and inclusions.
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油脂表面会排斥焊料，留下氧化物裸点，并导致砂眼和杂物。 |
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Oily skin may not need moisturizers in the first place.
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首先油性皮肤可以不需要保湿面霜。 |
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Ointment production equipments have 2 sets of super pulverizer, 1 sets of power mixing equipments, 5 sets of ointment burden lines and 5 sets of pouring machines. in which there are 1 set of emulsification machine and 1 set of imported pouring machine.
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膏剂生产设备拥有超细粉碎机2台，细粉混合设备1台，膏剂配料线及灌装机各5套，其中乳化机1台套，进口灌装机1台。 |
