concealed door bolt中文是什么意思

• 暗门闩

• conceal    vt. 隐藏，隐蔽，隐匿。 conceal from ( ...
• door    n. 1.门，户。 2.入口，门口；通道，门径，门路，关 ...
• bolt    n. 筛子。 vt. 1.筛。 2.淘汰；筛选。 3.〔 ...
• bolt the door    把门别上; 把门插上; 把门闩好; 关门上闩; 扦门; 上门迎亲
• door bolt    门插销; 门螺栓; 门销
• close the door [gate] and bolt it    关门落闩
• door bolt mechanism    门栓机构
• door lock bolt    舱门锁栓; 门锁闩
• door with panic bolt set    保险门
• double door bolt    双门闩
• long iron door bolt    长铁门闩
• panic-bolt door    太平门
• double bolt mortice door lock    双舌插芯门锁
• double bolt pressing mortice door    双舌揿压插芯门锁
• single latch bolt mortice door    单斜舌按钮插芯门锁
• concealed    隐蔽的; 隐藏的
• double bolt triple security door lock    双舌三保险门锁
• single bolt double security door lock    单舌双保险门锁
• single bolt single security door lock    单舌单保险门锁
• single bolt triple security door lock    单舌三保险门锁
• single dead bolt mortice door lock    单方舌插芯门锁
• single latch bolt mortice door lock    单斜舌插芯门锁
• bolt on    把紧螺栓; 螺栓紧固
• bolt-on    adj. (设计得)可上栓锁的。