The speaker stand receptacle features a locking screw to ensure stability.
发言者的立场容器具有锁定螺钉,以确保稳定。
The locking screw (17) and an end (18) are pressed on the arm plate (2) of the support frame by a cap (19).
该锁紧螺钉(17)和端头(18)通过帽(19)压在支架的臂板(2)上。
The locking screw positioning hole and a joint sleeve positioning slot are arranged on the proximal end of the intramedullary nail bar.
在髓内钉杆近端设置有锁紧螺杆定位螺孔、连接套定位槽。
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