LED显示屏专业术语SMT车间（SMT workshop）印刷机 printer锡膏 solder paste单元板 PCB（printed circuit board）元器件 component电容 capacitance电阻 resistance集成电路 IC（integrated circuit）过炉 wilding 回流焊 reflow welding表贴三合一 SMD 3in1表贴三并一 SMD 1in1亚表贴 plug-lamp real pixel交流电 AC（Alternating current）直流电 DC（Direct current）箱体（cabinet）像素点 pixel点间距 pitch模组 module网线进口 the entrance of the network cable航空头 connector定位柱 located beam排气扇 radiator fan提手 handle箱体锁 lock of th
