Slow order
01
減速命令, 速度低下指令
a directive issued to reduce speed for safety reasons on a railway track
例
The train conductor received a slow order due to construction work ahead on the tracks.
列車の車掌は、線路上の前方の工事作業のため減速命令を受けました。
Passengers were informed of the slow order, which extended the travel time by twenty minutes.
乗客には、旅行時間を20分延長した低速命令が通知されました。
