“root penetration”的概念、定义、翻译、参考文献-科学参考

单词	root penetration
释义	root penetration [`rüt ´pen·ǝ´trā·shǝn] ^METALLURGY The depth of penetration of the weld metal into the root of a joint.
随便看	vibration damping vibration drilling vibration galvanometer vibration isolation vibration limit vibration machine vibration magnetometer vibration meter vibration pickup vibration puddling saturation adiabat saturation-adiabatic lapse rate saturation-adiabatic process saturation bombing saturation current saturation curve saturation deficit saturation diving saturation flux density saturation induction saturation limiting saturation line saturation magnetization saturation mixing ratio saturation ratio

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