释义 |
WordReference Random House Unabridged Dictionary of American English © 2024dead′ cen′ter, [Mach.]- Mechanical EngineeringAlso called dead point. (in a reciprocating engine) either of two positions at which the crank cannot be turned by the connecting rod, occurring at each end of a stroke when the crank and connecting rod are in the same line.
- Mechanical EngineeringSee under center (def. 19a).
dead′-cen′ter, adj. |