根据牛顿第2定律,冲击力大了也就意味反冲冲击力也大
这种冲击总有拼死一搏的赌徒做法,但对双方应该是平等
的
根据牛顿第2定律,冲击力大了也就意味反冲冲击力也大
这种冲击总有拼死一搏的赌徒做法,但对双方应该是平等
的
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