例文
- There was a foot-operated emergency stop and spindle brake.
- The braking system consisted of a hand-powered spindle brake operating on the tender axles, and a Hardy-type vacuum brake operating on the first and third coupled axles and both tender axles.
- Brake linings can also be found just about everywhere there are braking systems, from elevator safety brakes to spindle brakes inside a VCR . The form and materials are frequently different, but the principle is the same.
