Subscribe to The us's most significant dictionary and get countless numbers extra definitions and Superior research—advertisement totally free! 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,这些振动是各阶贝塞尔函数的叠加。 The first thing you see s... https://milohcvsk.tribunablog.com/indicators-on-dongkhai-you-should-know-50910538