| 释义 |
split ring
noun
1. : a metal ring which consists of two complete turns of a helix pressed flat together and upon which objects (as keys) may be strung
2. : a primitive form of commutator for a dynamo or motor consisting of a simple ring or cylindrical shell split axially with the parts insulated from each other
3. : a metal ring used often along with bolts as a timber connector in heavy construction |