jack bolt
【物理】螺栓降压装置
bolt pressure reducing device
暂无补充释义。
相关词条
expansion bolt
hexagon head bolt
locking bolt
bolt from the blue
anchoring bolt, rock anchor
hexagon headed bolt
lock-bolt (locking bolt)
bolt pressure reducing device
暂无补充释义。
jack bolt
expansion bolt
hexagon head bolt
locking bolt
bolt from the blue
anchoring bolt, rock anchor
hexagon headed bolt
lock-bolt (locking bolt)