To ensure that the luggage door tightly, do not put heavy objects Add overhead luggage compartment.
确保盖紧行李箱门，不要把很重的物件放入头顶的行李舱。
The utility model relates to the civil aviation industry, in particular to a door locking device for an aircraft luggage compartment.
本实用新型涉及民用航空业，尤其是指一种用于飞机行李舱的门锁装置。
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