'背斜'。''的沿不同方向向下倾斜的， 如在''。'背斜'。 ''地势中。
Sloping downward in opposite directions, as in an anticline.
新基站将使用于有沿反方向倾斜的两个对焦扫描的单个转子，来代替两个转子的垂直和水平速度。
Instead of a horizontal and vertical speed achieved with two rotors, the new base stations will use a single rotor with two diagonal sweeps leaning in opposite directions.
介绍了急倾斜中厚煤层回采工艺的具体计算数据，以及在实际施工中的应用效果；同时介绍了采后沿空留巷的施工方法。
The specific calculated data of mining technology in the steeply pitching medium thick coal seam and it's application effect in real construction are introduced.
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