floor broker; floor trader
【建筑】地板闭锁器，双开式弹簧门闭锁器，具有单向控制的管状闭锁器
floor closer, swing-door closer, tubular closer with check
暂无补充释义。
相关词条
floor
elevated floor【建】;raised floor【建】
floor effect
stone floor
floor
ground floor
precast beam floor
floor closer, swing-door closer, tubular closer with check
暂无补充释义。
floor broker; floor trader
floor
elevated floor【建】;raised floor【建】
floor effect
stone floor
floor
ground floor
precast beam floor