How are PCBs assembled?
电路板是如何组装的？
PCBs - also known as printed circuit boards - can be assembled using various methods. The most common are SMT, THT and mixed assembly. In general, assembly processes of electrical components on a printed circuit board are referred to as mounting - always for use in complex electronic devices.
电路板（也称为印刷电路板）可以使用多种方法组装。 最常见的是SMT、THT和混合组装。 一般来说，电路板上电气元件的组装过程被称为组装——总是用于复杂的电子设备。