位置: seat; place; location; site信号: signal; semaphore; gun器: implement; utensil; ware位置信号: position signalling位置信号码: position signal code彩色位置信号: color position signal磁头位置信号: head position signal目标位置信号: target position signal起落架位置信号灯: undercarriage position light位置信号指示器: position signal indicator信号器: a unciator; advertiser; alarm; ann annunciator; announciator; heliotrope; ringer; signal device; signal head; signal indictor; signal installations; signaling apparatus步位置信息: steposition information位置信息: locating information; location information; place information; position information; positional information报警器，信号器: alarm报警信号器: flag alarm; warning apparatus出发信号器: hustler电信号器: buzzer电子信号器: audible annunciator; electronic a unciator; electronic annunciator发烟信号器: signals smoke复归信号器: slot signaling; slot signalling高声信号器: howler; loud hailer高信号器: hailer高压信号器: high lock alarm光纤信号器: optical-fibre ringer过满信号器: overfill alarm
