mortise bolt 中文意思是什麼
mortise bolt
解釋
門暗插銷-
Mortise - locks with latch - bolt for hinged doors on ships
船舶用鉸鏈門帶碰簧銷的插鎖 -
Mortise - locks without latch - bolt for hinged doors on ships
傳播用鉸鏈門無碰簧銷的插鎖 -
Mortise - locks without bolt for hinged doors on ships
船舶用鉸鏈門無銷插鎖
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