Subscribe to The usa's major dictionary and have hundreds more definitions and Sophisticated search—ad 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。 电子文献载体类型的参考文献类型标识方法为：[文献类型... https://ngkhi38260.blog-ezine.com/36731168/not-known-factual-statements-about-dongkhai