radio communication sytem tell-tale的意思|示意

无线电话信号灯 乘客与驾驶员联系信号灯 passenger-driver communication tell-tale 无线电话信号灯 radio communication sytem tell-tale 空气滤清器警报灯 air filter tell-tale ..

空气滤清器警报灯 空气滤清器警报灯 air filter tell-tale; radio communication sytem tell-tale 行车制动系警报灯 hazard warning system tell-tale; service braking system warning tell-tale ..