coupling guide device
/ˈkʌplɪŋ ˈɡaɪd dɪvˈaɪs/
n
English · coupling guide device中文 · 车钩装置Español · guía de engancheFrançais · corne de guidage de l’attelage
意味:Assembly on the nosepiece of the power car for coupling it with another train.