Indicator could be interpreted diversely according to context. Sometimes, indicator means lantern or lamp; sometimes it however refers to a mark or tag in drawing or paper.

• 在大厅门和走廊门的门前(门前空地处)；应事先按实际位置要求调整指示灯的尺寸大小；(然后选择合适灯来安装)；以免破坏周围已经装修好的边缘(如把边脚碰坏；碰损)...