求翻译：12、对于节油，驾驶技巧和保养技巧是很重要的方面，但驾驶者往往忽视了在加油时的技巧。事实上，如果掌握了良好的加油技巧，也是能够节省不少燃油的。多试几个加油站，在保证油品的情况下找出公里数最高的加油站，固定加油站加油。是什么意思？

12, for fuel-efficient driving techniques and maintenance of skills is a very important aspect, but drivers often overlooked when refueling techniques. In fact, if the grasp of a good refueling techniques, but also can save a lot of fuel. Try a few gas stations, find the highest number of kilometers