“气门弹簧”的概念、定义、翻译、参考文献-科学参考

单词	气门弹簧
释义	气门弹簧 Encyclopedia 工学气门弹簧释 valve spring气门弹簧保证气门及时落座并紧密贴合，防止气门在内燃机振动时发生跳动，破坏其密封性的小器件。
随便看	ring of types ring of Uranus ring of valuation vectors ring of Witt vectors Ring of Youth ringoid Ringo Lam ring olefin metathesis ring opening copolymerization ring-opening isomerization polymerization ring opening metathesis polymerization ring-opening metathesis polymerization ring opening metathesis polymerization (ROMP) ring-opening metathesis polymerization (ROMP) ring opening polymerization ring opening reaction ring operation ring(or circular) collider ring-oven technique ring pillar ring plain ring-plane crossing ring radio telescope ring regular sequence ring resonator

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