URMENETA vane N-W-S-E Directional sign
Arrow keys are walking around, has the direction of the screen below standard!
方向键是前后左右走, 画面下边有方向标!
—— 给力词典精选Fixed railway installations . Marking of reduced visibility signals. Reflectorized and non - approach signs. Common characteristics.
铁路固定设备。 低可见度信号标牌。视察信号。 临近方向标。反光和不反光信号灯。 一般特性。
—— 给力词典精选