▍1. ex2
这是关于SolidWorks的一个程序,改程序描述的是一个石英晶振片基本的结构,包括,石英晶振片的大小,电极及其连接等(This is a program about SolidWorks, change the procedure described is a basic piece of quartz crystal structure, including the size of the quartz crystal piece, electrodes and connections)