“effective life time”的概念、定义、翻译、参考文献-科学参考

单词	effective life time
释义	effective life time 有效寿命
随便看	shear force shear (force) shear forming machine shear fracture shear fracture percentage shear fracture transition temperature shear front shear gauge shear-ga(u)ge length indicator sheargraph shear-gravity wave shear head shear height shearing shearing action shearing and punching machine shearing area shear(ing) area shearing bushing shearing clutch shearing coefficient of seismic force shearing comb shearing crack shearing crocodile machine shear(ing) cut

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