不可扰乱或改变线路，唯当该箱发生故障时可卸下侧门，按线路逐一检查。
The connection cannot be disturbed or altered. The side door can be demounted only when the oven goes wrong, check it step by step along the connection.
本发明涉及一种铁路货车锁闭机构，特别是涉及一种铁路货运敞车下侧门的锁闭装置。
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.
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