“variable valve mechanism”的概念、定义、翻译、参考文献-科学参考

单词	variable valve mechanism
释义	variable valve mechanism Encyclopedia 工学可变配气机构释 variable valve mechanism可变配气机构配气相位或气门升程随内燃机的转速、负荷工况而改变的机构。
随便看	road traffic injury prevention road traffic law and regulations road traffic law enforcement road traffic management road traffic marking road traffic offenses management information system road traffic organization Road Traffic Safety Association of China Road Traffic Safety Association of the People's Republic of China road traffic safety early-warning road traffic safety enforcement road traffic safety information system road traffic safety preparedness road traffic safety publicity road traffic security road traffic sign road traffic signal controller road traffic signals road traffic system road transit online ticketing road transportation development road transportation employee road transportation for bulky cargo road transportation of dangerous goods road transportation of open pit

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