不得移动房间内相关物品，并将房间双锁，直到相关人员抵达。
The belongings of the room should not be removed and the room to be double locked until the claimant arrives.
针对齿轮锻模极易发生卡模和断裂失效的情况，提出对闭式锻模采用双锁扣的结构方案。
This paper introduces the application of double locking clippers for a closed forging die to solving the problems Such as getting stuck and fatigue fissure caused by a gear forging die.
对灰色加密理论中的多用户双锁加密系统进行了改进，提出了一种基于多用户双锁加密系统的密钥分存方案。
The multiuser both-lock encryption system of grey encryption theory is improved and a secret sharing scheme based on both-lock encryption system is put forward.
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