一种定义
四种语言
Verwendete Zylinderschrauben sind gegen Selbstlockern zu sichern.
This roomy locker can be installed in various positions on a work bench.
The Mini-Locker features pre-punched mounting points that cannot be seen from outside.
Hexagon Socket Head Cap Screws must be secured against working loose.
When loosening the screw connection of a plate, individual bolts may need to be adjusted in turn.
You will always be able to tell when a screw has become loose by the position of the panel element.