locking freight car
常见例句
- The invention relates to a locking mechanism of a railway freight car, in particular to a locking device arranged on a lower side door of a rail freight gondola car .
本發明涉及一種鉄路貨車鎖閉機搆，特別是涉及一種鉄路貨運敞車下側門的鎖閉裝置。 返回 locking freight car