1.Which port is commonly used to upload or transfer programs to an LED sign controller?
1.通常使用哪个端口将程序上传或传输到 LED 招牌控制器？
2.What is the primary purpose of a sign pattern in sign fabrication?
2.招牌制作中的招牌样板（Sign Pattern）主要用途是什么？
3.When fabricating a sign face, what is most important for maintaining the intended appearance of the sign?
3.制作招牌面板（Sign Face）时，保持招牌预期外观最重要的是什么？
4.Which type of letter has a three-dimensional form with the letter face projecting outward from the wall?
4.哪种字具有三维立体形状，并且字面向外突出于墙面？
5.What is a characteristic feature of a reverse channel letter?
5.反向槽形字（Reverse Channel Letter）的典型特征是什么？
6.What is a primary consideration when fabricating a sign cabinet?
6.制作招牌箱体（Sign Cabinet）时，首要考虑因素是什么？
7.During sign assembly, why should components be properly aligned before final fastening?
7.在招牌组装过程中，为什么在最终固定之前必须将各部件正确对齐？
8.Which lighting technology is generally known for high energy efficiency and long service life in illuminated signs?
8.在发光招牌中，哪种照明技术通常具有高能效和较长的使用寿命？
9.What is an important fabrication consideration when installing LED modules inside an illuminated sign cabinet?
9.在发光招牌箱体内部安装 LED 模块时，一个重要的制作考虑因素是什么？
10.What is a key consideration when fabricating signs using fluorescent lamps?
10.使用荧光灯管制作招牌时，一个重要的考虑因素是什么？
