"So we certainly saw a lot more coordination within the exercise last night than we had viewed in previous times, as to who was dong that coordinating I am not in a position to convey still." indica­tive indica­tive pre­sent indef. donghatok donghatsz donghat donghatunk donghattok donghatnak 如下图所示：受敲击的鼓面振幅沿半径方向的分布就是一个贝塞尔函数(考虑正负号)。实际上，这些振动是... https://saddamo023jii5.blogofchange.com/profile