甚至在第二次撞击发生后，南楼还有一条楼梯可通向外面的街道。
Even after the second airplane struck, an open staircase connected the upper reaches of the south tower to the street.
高能量长叶片撞击将形起大变形，叶片弯曲成U形，机匣在第二次撞击处被撕裂击穿。
The impaction of long blade with high energy can cause large deformation and the blade will curl as U shape and tear the wall of the containment ring at the second impact position.
2月14日，Stardust -NExT飞行器将执行美国宇航局对Tempel1彗星的第二次撞击。
On Feb. 14, the Stardust-NExT spacecraft will be the second NASA mission to study comet Tempel 1.
该理论阐述了多次碰撞，某种对地球的撞击，第二次是在双胞胎月球之间。
Multiple collisions are theorized, some sort of collision with the Earth, and then a second collision between twin Moons.
该理论阐述了多次碰撞，某种对地球的撞击，第二次是在双胞胎月球之间。
Multiple collisions are theorized, some sort of collision with the Earth, and then a second collision between twin Moons.
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