Subscribe to The usa's largest dictionary and acquire hundreds much more definitions and Highly developed search—advertisement 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。 电子文献载体类型的参考文献类型标识方... https://codylubbz.blazingblog.com/36532385/the-2-minute-rule-for-dongkhai