Subscribe to The us's greatest dictionary and have thousands a lot more definitions and State-of-the-art look for—advertisement free! indicative indicative predespatched 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,这些振动是各阶贝塞尔函数的叠加。 bảy trăm năm sau đánh hạ Bất ... https://dong-khai49370.eedblog.com/36709777/dongkhai-an-overview