分析了敞车中侧门门锁装置的故障原因，介绍了改进措施。
The causes to troubles in side door locks on Gondola cars are analyzed. The measures for improvement are described.
本实用新型涉及民用航空业，尤其是指一种用于飞机行李舱的门锁装置。
The utility model relates to the civil aviation industry, in particular to a door locking device for an aircraft luggage compartment.
本实用新型涉及一种洗涤设备上的门锁装置，它包括门锁把手部分及门锁底座部分。
The utility model relates to a door lock device on a washing equipment, including a door lock handle part and a door lock base part.
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