| 单词 | exhaust valve |
| 释义 | exhaust valve (once / 71201 pages) n WORD FAMILY exhaust valve: exhaust valves USAGE EXAMPLESFor billions of years these microscopic exhaust valves have helped keep oxygen and CO2 levels balanced in the atmosphere. Time(Nov 30, 2015) Lead aided the combustion process and kept exhaust valves lubricated; the use of unleaded fuels left different kinds of deposits in the engine. BusinessWeek(Nov 26, 2014) With the valve box, or housing, cylindrical, the task of locking and fastening the intake and exhaust valve guides and seats in place was easy. Hobbs, Leonard S., The Wright Brothers' Engines and Th...(2012) n a valve through which burned gases from a cylinder escape into the exhaust manifold Hyper valve control consisting of a mechanical device for controlling the flow of a fluid |
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