bolt-on O.S
加工头螺栓
bolt with machined head
暂无补充释义。
相关词条
hexagon head bolt
bolt with one end bent back
locking bolt
anchoring bolt, rock anchor
stone bolt
hexagon headed bolt
bolt fastener
bolt with machined head
暂无补充释义。
bolt-on O.S
hexagon head bolt
bolt with one end bent back
locking bolt
anchoring bolt, rock anchor
stone bolt
hexagon headed bolt
bolt fastener