行车标志的英文

sign of train

• 行车:    bridge crane
• 标志:    sign; mark; symbol ...
• 调车标志:    shunting sign

例句与用法

1. One - way traffic sign - drive in the direction indicated
   单程行车标志-只准依指示的方向行驶
2. The one - way traffic sign indicates the direction of the permitted traffic flow . you must not drive in the opposite direction
   单程行车标志指示准许行驶的方向，不可向相反方向行驶。