总督

These signs allow us in the construction machinery industry is expected to felt the cold touch of warmth, I believe that construction machinery industry in the coming economic "winter" will not experience the pain of bone-chilling cold.

这些迹象使我们在对工程机械行业冰冷的预期中感到一丝暖意，相信工程机械行业在来临的经济&寒冬&中不会遭遇凛冽刺骨的痛苦。

There exists downward inertial gravity waves in mesosphere, their phase fonts moves upward, and polar ellipses are anti-clockwise with increasing heights.

中层大气中存在下行惯性重力波，它们的等相面向上移动。通过分析它们的偏振关系，发现下行惯性重力波的偏振椭圆随高度增加而逆时针旋转。