| 单词 | twin camshaft |
| 释义 | twin camshaft in Automotive Engineering (twɪn kæmʃæft) Word forms: (regular plural) twin camshafts noun (Automotive engineering: Vehicle components, Engine, transmission, and exhaust) camshaftA twin camshaft is an arrangement of two parallel camshafts for each set of cylinders in an engine. Usually one operates the intake valve and the other the exhaust valve. The belt drive for a horizontally opposed twin camshaft engine consists of two separate belt drives. Most twin camshaft engines have camshafts that are chain-driven or belt-driven. The advantage of twin camshaft valve arrangements, as opposed to single camshaft valve arrangements, is that thecamshafts can be moved independently of each other. |
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