词汇	固位螺旋
释义	固位螺旋医retaining screw
随便看	slotted raised countersunk oval head screw slotted raised countersunk oval head wood screw slotted rectangular waveguide antenna slotted ridge guide slotted ring slotted-ring slotted ring antenna slotted-ring control slotted-ring method slotted ring network slotted-ring network slotted ring protocol slotted-ring protocol slotted rod slotted roller bucket slotted roof bolt slotted rotor slotted rotor plate Slotted Round Head Machine Screws slotted round head screw slotted round head wood screw Slotted round head wood screws SLOTTED ROUND HEAD WOOD SCREWS B.S slotted round nut slotted round nut for hook spanner