| 单词 | valve rocker |
| 释义 | valve rocker (extremely rare) n WORD FAMILY valve rocker USAGE EXAMPLESThe valve rocker arms located on the top of the cylinder are provided with adjusting screws. Pag?, Victor Wilfred, Aviation Engines—Design?Constructio...(2011) n a lever pivoted at the center; used especially to push a valve down in an internal-combustion engine Syn|Hyper rocker arm lever a rigid bar pivoted about a fulcrum |
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