bolt
【建筑】门闩的运动，不用钥匙的其他方法
bolt movement, by means other than the key
暂无补充释义。
相关词条
expansion bolt
carriage bolt
bolt-on O.S
hexagon head bolt
locking bolt
bolt from the blue
anchoring bolt, rock anchor
bolt movement, by means other than the key
暂无补充释义。
bolt
expansion bolt
carriage bolt
bolt-on O.S
hexagon head bolt
locking bolt
bolt from the blue
anchoring bolt, rock anchor