最終更新日：2022/12/24
As it is not practicable to use the wheel tyres of resilient wheels for braking purposes, brake drums with internally expanding shoes are fitted inside the wheels.
編集履歴（0）
As it is not practicable to use the wheel tyres of resilient wheels for braking purposes, brake drums with internally expanding shoes are fitted inside the wheels.
DiQt（ディクト）
無料
★★★★★★★★★★
