现在库存油的情况也一样糟糕。
通过大量数据，重点论述几种加氢处理联合工艺从各种油料生产高粘度指数、很高粘度指数和超高粘度指数基础油的情况。
According to a lot of data, some hydrotreating processing schemes for manufacturing HVI, VHVI and UHVI lube base oils from every kind of oils were described.
B - 2隐形机在没有加油的情况下，飞行距离能达11000 km以上，仅加一次油，飞行距离能达18500 km以上，能够在一个小时内到达世界上任何一个地区。
It can fly more than 6, 000 nautical miles without refueling and more than 10, 000 nautical miles with just one aerial refueling, giving it the ability to reach any point on the globe within hours.
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